| Name | Description | Year | Manufacturer | Rom of | Clone of |
|---|
| quartet | Quartet (Rev A, 8751 315-5194) | 1986 | Sega | | |
| quartet2 | Quartet 2 (8751 317-0010) | 1986 | Sega | quartet | quartet |
| quartet2a | Quartet 2 (unprotected) | 1986 | Sega | quartet | quartet |
| quarteta | Quartet (8751 315-5194) | 1986 | Sega | quartet | quartet |
| quarth | Quarth (Japan) | 1989 | Konami | blockhl | blockhl |
| quasar | Quasar (set 1) | 1980 | Zaccaria / Zelco | | |
| quasara | Quasar (set 2) | 1980 | Zaccaria / Zelco | quasar | quasar |
| queen | Queen? | 2002? | STG | | |
| queenbee | Queen Bee (Ver. 114) | 2001 | Subsino (American Alpha license) | | |
| queenbeeb | Queen Bee (Brazil, Ver. 202) | 2001 | Subsino | queenbee | queenbee |
| queenbeei | Queen Bee (Israel, Ver. 100) | 2001 | Subsino | queenbee | queenbee |
| queenbeesa | Queen Bee (SA-101-HARD) | 2001 | Subsino | queenbee | queenbee |
| queenbn | Nuwang Feng New / Queen Bee New (China, Ver. 1.10) | 2002 | Subsino | | |
| queenotg | Queen of the Games | 200? | | | |
| questarm | Questar/M | 1982 | Honeywell Bull | micral | micral |
| quester | Quester (Japan) | 1987 | Namco | | |
| questers | Quester Special Edition (Japan) | 1987 | Namco | quester | quester |
| questofd | Quest of D (CDV-10005C) | 2004 | Sega | chihiro | |
| quickjac | Quick Jack | 1993 | ADP | | |
| quickload | Quickload | | | | |
| quickp5 | Quick Pick 5 | 1991 | Konami | | |
| quickshts | Quick Shots (ver 1.0, checksum AD0C) | 1994 | Zero / Gaelco | targeth | targeth |
| quicksil | Quicksilver | 1980 | Stern | | |
| quingo | Quingo Export (5.00) | 1999 | Impera | | |
| quintond | Quintoon (UK, Game Card 95-751-206, Datapak) | 1993 | BFM | quintoon | quintoon |
| quintono | Quintoon (UK, Game Card 95-750-203) | 1993 | BFM | quintoon | quintoon |
| quintoon | Quintoon (UK, Game Card 95-750-206) | 1993 | BFM | | |
| quiz | Quiz (Revision 2) | 1986 | Elettronolo | | |
| quiz18k | Miyasu Nonki no Quiz 18-Kin | 1992 | EIM | | |
| quiz211 | Quiz (Revision 2.11) | 1991 | Elettronolo | | |
| quiz211a | Quiz (Revision 2.11, alt questions) | 1986 | Elettronolo | quiz211 | quiz211 |
| quiz365 | Quiz 365 (Japan) | 1994 | Nakanihon | | |
| quiz365t | Quiz 365 (Hong Kong & Taiwan) | 1994 | Nakanihon / Taito | quiz365 | quiz365 |
| quizard | Quizard (v1.8, German, i8751 DE 11 D3) | 1995 | TAB Austria | cdibios | |
| quizard_10 | Quizard (v1.0, German, i8751 DE 11 D3) | 1995 | TAB Austria | quizard | quizard |
| quizard_12 | Quizard (v1.2, German, i8751 DE 11 D3) | 1995 | TAB Austria | quizard | quizard |
| quizard_17 | Quizard (v1.7, German, i8751 DE 11 D3) | 1995 | TAB Austria | quizard | quizard |
| quizard2 | Quizard 2 (v2.3, German, i8751 DN 122 D3) | 1995 | TAB Austria | cdibios | |
| quizard2_22 | Quizard 2 (v2.2, German, i8751 DN 122 D3) | 1995 | TAB Austria | quizard2 | quizard2 |
| quizard3 | Quizard 3 (v3.4, German, i8751 DE 132 D3) | 1995 | TAB Austria | cdibios | |
| quizard3_32 | Quizard 3 (v3.2, German, i8751 DE 132 D3) | 1996 | TAB Austria | quizard3 | quizard3 |
| quizard3a | Quizard 3 (v3.4, German, i8751 DE 132 A1) | 1995 | TAB Austria | quizard3 | quizard3 |
| quizard4 | Quizard 4 Rainbow (v4.2, German, i8751 DE 142 D3) | 1998 | TAB Austria | cdibios | |
| quizard4_40 | Quizard 4 Rainbow (v4.0, German, i8751 DE 142 D3) | 1997 | TAB Austria | quizard4 | quizard4 |
| quizard4_41 | Quizard 4 Rainbow (v4.1, German, i8751 DE 142 D3) | 1998 | TAB Austria | quizard4 | quizard4 |
| quizard4cz | Quizard 4 Rainbow (v4.2, Czech, i8751 TS142 CZ1) | 1998 | TAB Austria | quizard4 | quizard4 |
| quizardff | Quizard Fun and Fascination (French Edition V1 - 01/96) | 1996 | TAB Austria | cdibios | |
| quizardi | Quizard (v1.8, Italian, i8751 IT 11 I2) | 1995 | TAB Austria | quizard | quizard |
| quizardi_12 | Quizard (v1.2, Italian, i8751 IT 11 I2) | 1995 | TAB Austria | quizard | quizard |
| quizardi_17 | Quizard (v1.7, Italian, i8751 IT 11 I2) | 1995 | TAB Austria | quizard | quizard |
| quizchq | Quiz Channel Question (Japan, Ver 1.00) | 1993 | Nakanihon | | |
| quizchqk | Quiz Channel Question (Korea, Ver 1.10) | 1993 | KM Korea Co, Ltd (official license) | quizchq | quizchq |
| quizchql | Quiz Channel Question (Taiwan?, Ver 1.23) | 1993 | Nakanihon (Laxan license) | quizchq | quizchq |
| quizdai2 | Quiz Meitantei Neo & Geo - Quiz Daisousa Sen part 2 (NGM-042 ~ NGH-042) | 1992 | SNK | neogeo | |
| quizdais | Quiz Daisousa Sen - The Last Count Down (NGM-023 ~ NGH-023) | 1991 | SNK | neogeo | |
| quizdaisk | Quiz Salibtamjeong - The Last Count Down (Korean localized Quiz Daisousa Sen) | 1995 | SNK / Viccom | quizdais | quizdais |
| quizdna | Quiz DNA no Hanran (Japan) | 1992 | Face | | |
| quizf1 | Quiz F1 1-2 Finish (Japan) | 1992 | Irem | | |
| quizhq | Quiz H.Q. (Japan) | 1990 | Taito Corporation | | |
| quizhuhu | Moriguchi Hiroko no Quiz de Hyuu!Hyuu! (Ver 2.2J 1995/05/25) | 1995 | Taito Corporation | | |
| quizkof | Quiz King of Fighters (SAM-080 ~ SAH-080) | 1995 | Saurus (SNK license) | neogeo | |
| quizkofk | Quiz King of Fighters (Korea) | 1996 | Saurus / Viccom (SNK license) | quizkof | quizkof |
| quizmeku | Quiz Mekurumeku Story (Japan, ROM Based) | 1992 | Sega | | |
| quizmoon | Quiz Bishoujo Senshi Sailor Moon - Chiryoku Tairyoku Toki no Un | 1997 | Banpresto | | |
| quizmstr | Quizmaster (German) | 1985 | Löwen Spielautomaten | | |
| quizo | Quiz Olympic (set 1) | 1985 | Seoul Coin Corp. | | |
| quizoa | Quiz Olympic (set 2) | 1985 | Seoul Coin Corp. | quizo | quizo |
| quizpani | Quiz Panicuru Fantasy | 1993 | NMK | | |
| quizpanir | Medal Quiz Panicuru Roulette | 1994 | NMK | | |
| quizpun | Quiz Punch | 1988 | Space Computer | | |
| quizpun2 | Quiz Punch II | 1989 | Space Computer | | |
| quizqgd | Quiz Keitai Q mode (GDL-0017) | 2002 | Amedio (Taito license) | naomigd | |
| quizshow | Quiz Show | 1976 | Atari (Kee Games) | | |
| quiztou | Nettou! Gekitou! Quiztou!! (Japan) | 1993 | Namco | | |
| quiztvqq | Quiz TV Gassyuukoku Q&Q (Japan) | 1992 | Dynax | | |
| quizvadr | Quizvaders (39-360-078) | 1991 | BFM | | |
| quizvid | Video Quiz | 1986 | bootleg | | |
| quizwizc | Quiz Wiz Challenger | 1981 | Coleco | | |
| quorum | Quorum | 19?? | | spec128 | spec128 |
| quorum48 | Kvorum 48K | 1993 | | spectrum | spectrum |
| qvt102 | QVT-102 | 1983 | Qume | | |
| qvt102a | QVT-102A | 1983 | Qume | qvt102 | qvt102 |
| qvt103 | QVT-103 | 1983 | Qume | | |
| qvt190 | QVT-190 | 1987 | Qume | | |
| qvt201 | QVT-201 (Rev. T201VE) | 1986 | Qume | | |
| qvt70 | QVT-70 | 1992 | Qume | | |
| qvt82 | QVT-82 | 1993 | Qume | | |
| qwak | Qwak (prototype) | 1982 | Atari | | |
| qwakttl | Qwak!/Quack | 1974 | Atari | | |
| qx10 | QX-10 | 1983 | Epson | | |
| qx10_keyboard_ascii | Epson QX-10 Keyboard (ASCII) | | | | |
| qx10_keyboard_hasci | Epson QX-10 Keyboard (HASCI) | | | | |
| qy70 | QY70 Music Sequencer | 1997 | Yamaha | | |
| qyjdzjp | Que You Ji - Dian Zi Ji Pan Jiaqiang Ban (v201) | 1997 | bootleg (Hom Inn) | mjelctrn | mjelctrn |
| qzchikyu | Quiz Chikyu Bouei Gun (Japan) | 1991 | Taito Corporation | | |
| qzkklgy2 | Quiz Kokology 2 | 1993 | Tecmo | | |
| qzkklogy | Quiz Kokology | 1992 | Tecmo | | |
| qzquest | Quiz Quest - Hime to Yuusha no Monogatari (Japan) | 1991 | Taito Corporation | | |
| qzshowby | Quiz Sekai wa SHOW by shobai (Japan) | 1993 | Taito Corporation | | |
| r_alaska | Alaska | 1978 | Interflip | recel | |
| r_antar | Antar (Recel) | 1980 | Recel | recel | |
| r_blackm4 | Black Magic 4 | 1980 | Recel | recel | |
| r_blackmag | Black Magic | 1980 | Recel | recel | |
| r_cavalier | Cavalier | 1979 | Recel | recel | |
| r_crzyrace | Crazy Race | 1978 | Recel | recel | |
| r_fairfght | Fair Fight | 1978 | Recel | recel | |
| r_flipper | The Flipper Game | 1980 | Recel | recel | |
| r_hotcold | Hot & Cold | 1978 | Inder | recel | |
| r_mrdoom | Mr. Doom | 1979 | Recel | recel | |
| r_mrevil | Mr. Evil | 1978 | Recel | recel | |
| r_pokrplus | Poker Plus | 1978 | Recel | recel | |
| r_quijote | Don Quijote | 1979 | Recel | recel | |
| r_screech | Screech | 1978 | Inder | recel | |
| r_spcgame7 | Space Game (Bingo 6+1) | 1979 | Recel | recel | |
| r_swash | SwashBuckler | 1979 | Recel | recel | |
| r_torneo | Torneo | 1978 | Recel | recel | |
| r100 | R-100 Digital Drum Machine | 1987 | Kawai Musical Instrument Manufacturing | | |
| r10696 | Rockwell 10696 GPIO | | | | |
| r10788 | Rockwell 10788 KDC | | | | |
| r2000 | MIPS R2000 | | | | |
| r2000a | MIPS R2000A | | | | |
| r2dtank | R2D Tank | 1980 | Sigma Enterprises Inc. | | |
| r2dx_v33 | Raiden II New / Raiden DX (newer V33 PCB) (Raiden DX EEPROM) | 1996 | Seibu Kaihatsu | | |
| r2dx_v33_r2 | Raiden II New / Raiden DX (newer V33 PCB) (Raiden II EEPROM) | 1996 | Seibu Kaihatsu | r2dx_v33 | r2dx_v33 |
| r3000 | MIPS R3000 | | | | |
| r3000a | MIPS R3000A | | | | |
| r3041 | IDT R3041 | | | | |
| r3051 | IDT R3051 | | | | |
| r3052 | IDT R3052 | | | | |
| r3052e | IDT R3052E | | | | |
| r3071 | IDT R3071 | | | | |
| r3081 | IDT R3081 | | | | |
| r4000 | MIPS R4000 | | | | |
| r4000be | MIPS R4000 (big) | | | | |
| r4000le | MIPS R4000 (little) | | | | |
| r4400 | MIPS R4400 | | | | |
| r4400be | MIPS R4400 (big) | | | | |
| r4400le | MIPS R4400 (little) | | | | |
| r4600 | QED R4600 | | | | |
| r4600be | MIPS R4600 (big) | | | | |
| r4600le | MIPS R4600 (little) | | | | |
| r4650be | MIPS IDT R4650 (big) | | | | |
| r4650le | MIPS IDT R4650 (little) | | | | |
| r4700be | MIPS R4700 (big) | | | | |
| r4700le | MIPS R4700 (little) | | | | |
| r5000 | MIPS R5000 | | | | |
| r5000be | MIPS R5000 (big) | | | | |
| r5000le | MIPS R5000 (little) | | | | |
| r5900be | Emotion Engine Core (big) | | | | |
| r5900le | Emotion Engine Core (little) | | | | |
| r6545_1 | Rockwell R6545-1 CRTC | | | | |
| r65c02 | Rockwell R65C02 | | | | |
| r65c102 | Rockwell R65C102 | | | | |
| r65c112 | Rockwell R65C112 | | | | |
| r65c19 | Rockwell R65C19 MCU | | | | |
| r65c22 | Rockwell R65C22 VIA | | | | |
| r65c52 | Rockwell 65C52 DACIA | | | | |
| r65nc22 | Rockwell R65NC22 VIA | | | | |
| r8 | R-8 Human Rhythm Composer (v2.02) | 1989 | Roland | | |
| r800 | ASCII R800 | | | | |
| r8m | R-8M Total Percussion Sound Module (v1.04) | 1990 | Roland | r8 | r8 |
| r8mk2 | R-8 Mk II Human Rhythm Composer (v1.0.3) | 1992 | Roland | | |
| r9751 | ROLM 9751 Model 10 | 1988 | ROLM Systems, Inc. | | |
| ra145 | Retro Arcade 16 Bits Classic Edition Mini TV Game Console - 145 Classic Games - TV Arcade Plug and Play (Mega Drive bootlegs) | 2018 | | | |
| ra17xx | Rockwell A17xx | | | | |
| ra30 | RA-30 Realtime Arranger | 1995 | Roland | | |
| raaspec | Spectrum I+ | 1984 | Roy Abel & Associates | | |
| rab_103s | Adventures of Rocky and Bullwinkle and Friends (USA 1.03, display S1.03) | 1993 | Data East | rab_320 | rab_320 |
| rab_130 | Adventures of Rocky and Bullwinkle and Friends (USA 1.30, display A1.30) | 1993 | Data East | rab_320 | rab_320 |
| rab_320 | Adventures of Rocky and Bullwinkle and Friends (USA 3.20, display A3.00) | 1993 | Data East | | |
| rabbit | Rabbit (Asia 3/6) | 1997 | Aorn / Electronic Arts | | |
| rabbita | Rabbit (Asia 1/28?) | 1996 | Aorn / Electronic Arts | rabbit | rabbit |
| rabbitj | Rabbit (Japan 3/6?) | 1997 | Aorn / Electronic Arts | rabbit | rabbit |
| rabbitjt | Rabbit (Japan 1/28, location test) | 1996 | Aorn / Electronic Arts | rabbit | rabbit |
| rabbitpk | Rabbit Poker (Arizona Poker v1.1?) | 1990 | bootleg | ampoker2 | ampoker2 |
| rabiolep | Rabio Lepus (Japan) | 1987 | V-System Co. | | |
| raccoon | Raccoon World | 1998 | Eolith | | |
| racechl8 | Racing Challenge - 8 Games In 1 | 2005 | Play Vision / Taikee | | |
| racedriv | Race Drivin' (cockpit, rev 5) | 1990 | Atari Games | | |
| racedriv_board | Race Drivin' Board Device | | | | |
| racedriv1 | Race Drivin' (cockpit, rev 1) | 1990 | Atari Games | racedriv | racedriv |
| racedriv2 | Race Drivin' (cockpit, rev 2) | 1990 | Atari Games | racedriv | racedriv |
| racedriv3 | Race Drivin' (cockpit, rev 3) | 1990 | Atari Games | racedriv | racedriv |
| racedriv4 | Race Drivin' (cockpit, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivb | Race Drivin' (cockpit, British, rev 5) | 1990 | Atari Games | racedriv | racedriv |
| racedrivb1 | Race Drivin' (cockpit, British, rev 1) | 1990 | Atari Games | racedriv | racedriv |
| racedrivb1_board | Race Drivin' B1 Board Device | | | | |
| racedrivb4 | Race Drivin' (cockpit, British, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivc | Race Drivin' (compact, rev 5) | 1990 | Atari Games | racedriv | racedriv |
| racedrivc_board | Race Drivin' C Board Device | | | | |
| racedrivc_panorama_side_board | Race Drivin' C Panorama Board Device | | | | |
| racedrivc1 | Race Drivin' (compact, rev 1) | 1990 | Atari Games | racedriv | racedriv |
| racedrivc1_board | Race Drivin' C1 Board Device | | | | |
| racedrivc2 | Race Drivin' (compact, rev 2) | 1990 | Atari Games | racedriv | racedriv |
| racedrivc4 | Race Drivin' (compact, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivcb | Race Drivin' (compact, British, rev 5) | 1990 | Atari Games | racedriv | racedriv |
| racedrivcb4 | Race Drivin' (compact, British, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivcg | Race Drivin' (compact, German, rev 5) | 1990 | Atari Games | racedriv | racedriv |
| racedrivcg4 | Race Drivin' (compact, German, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivcp | Race Drivin' (compact, prototype) | 1990 | Atari Games | racedriv | racedriv |
| racedrivg | Race Drivin' (cockpit, German, rev 5) | 1990 | Atari Games | racedriv | racedriv |
| racedrivg1 | Race Drivin' (cockpit, German, rev 2) | 1990 | Atari Games | racedriv | racedriv |
| racedrivg4 | Race Drivin' (cockpit, German, rev 4) | 1990 | Atari Games | racedriv | racedriv |
| racedrivpan | Race Drivin' Panorama (prototype, rev 2.1) | 1990 | Atari Games | racedriv | racedriv |
| raceon | Race On! (World, RO2 Ver. A) | 1998 | Namco | | |
| raceonj | Race On! (Japan, RO1 Ver. B) | 1998 | Namco | raceon | raceon |
| racetime | Race Time | 1980 | Bandai | | |
| rachero | Racing Hero (FD1094 317-0144) | 1989 | Sega | | |
| racherod | Racing Hero (bootleg of FD1094 317-0144 set) | 1989 | bootleg | rachero | rachero |
| racinfrc | Racin' Force (ver EAC) | 1994 | Konami | konamigx | |
| racinfrcu | Racin' Force (ver UAB) | 1994 | Konami | racinfrc | racinfrc |
| racingb | Racing Beat (World) | 1991 | Taito Corporation Japan | | |
| racingbj | Racing Beat (Japan) | 1991 | Taito Corporation | racingb | racingb |
| racingj | Racing Jam (GQ676UAC) | 1998 | Konami | | |
| racingj2 | Racing Jam: Chapter II (GQ888UAA) | 1998 | Konami | | |
| racingj2a | Racing Jam: Chapter II (GQ888AAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2e | Racing Jam: Chapter II (GQ888EAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2j | Racing Jam: Chapter II (GQ888JAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2m | Racing Jam: Chapter II (GM888UAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2ma | Racing Jam: Chapter II (GM888AAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2me | Racing Jam: Chapter II (GM888EAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2mj | Racing Jam: Chapter II (GM888JAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2n | Racing Jam: Chapter II (GN888UAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2na | Racing Jam: Chapter II (GN888AAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2ne | Racing Jam: Chapter II (GN888EAA) | 1998 | Konami | racingj2 | racingj2 |
| racingj2nj | Racing Jam: Chapter II (GN888JAA) | 1998 | Konami | racingj2 | racingj2 |
| racingja | Racing Jam (GQ676AAC) | 1998 | Konami | racingj | racingj |
| racingje | Racing Jam (GQ676EAC) | 1998 | Konami | racingj | racingj |
| racingjj | Racing Jam (GQ676JAC) | 1998 | Konami | racingj | racingj |
| racingjm | Racing Jam (GM676UAC) | 1998 | Konami | racingj | racingj |
| racingjma | Racing Jam (GM676AAC) | 1998 | Konami | racingj | racingj |
| racingjme | Racing Jam (GM676EAC) | 1998 | Konami | racingj | racingj |
| racingjmj | Racing Jam (GM676JAC) | 1998 | Konami | racingj | racingj |
| racingjn | Racing Jam (GN676UAC) | 1998 | Konami | racingj | racingj |
| racingjna | Racing Jam (GN676AAC) | 1998 | Konami | racingj | racingj |
| racingjne | Racing Jam (GN676EAC) | 1998 | Konami | racingj | racingj |
| racingjnj | Racing Jam (GN676JAC) | 1998 | Konami | racingj | racingj |
| racjamdx | Racing Jam DX | 1997 | Konami | | |
| rackempp | Rack 'em Up! (Pinball) | 1983 | Gottlieb | | |
| rackemup | Rack 'em Up (version L) | 1987 | Konami | | |
| racknrol | Rack + Roll | 1986 | Senko Industries (Status license from Shinkai Inc.) | | |
| rad_bask | Play TV Basketball | 2005 | Radica / FarSight Studios | | |
| rad_baskp | Connectv Basketball | 2005 | Radica / FarSight Studios | rad_bask | rad_bask |
| rad_bass | Play TV Bass Fishin' (NTSC) | 2001 | Radica / SSD Company LTD | | |
| rad_bassp | ConnecTV Bass Fishin' (PAL) | 2001 | Radica / SSD Company LTD | rad_bass | rad_bass |
| rad_bb | Play TV Baseball (NTSC) | 2000 | Radica / SSD Company LTD | | |
| rad_bb2 | Play TV Baseball 2 (NTSC) | 2002 | Radica / SSD Company LTD | | |
| rad_bb3 | Play TV Baseball 3 | 2005 | Radica / FarSight Studios | | |
| rad_bb3p | Connectv Baseball 3 | 2005 | Radica / FarSight Studios | rad_bb3 | rad_bb3 |
| rad_bdp | Barbie Dance Party | 2002 | Radica / Mattel / SSD Company LTD | | |
| rad_box | Play TV Boxin' (NTSC) | 200? | Radica / SSD Company LTD | | |
| rad_boxp | ConnecTV Boxin' (PAL) | 200? | Radica / SSD Company LTD | rad_box | rad_box |
| rad_crdn | Play TV Card Night (NTSC) | 200? | Radica / SSD Company LTD | | |
| rad_crdnp | ConnecTV Card Night (PAL) | 200? | Radica / SSD Company LTD | rad_crdn | rad_crdn |
| rad_crik | Connectv Cricket (PAL) | 2006 | Radica | | |
| rad_digi | Digi Makeover (Girl Tech) | 2005 | Radica | | |
| rad_fb | Play TV Football (NTSC) | 200? | Radica / SSD Company LTD | | |
| rad_fb2 | Play TV Football 2 | 2007 | Radica | | |
| rad_foot | Connectv Football | 2006 | Radica / Medialink | | |
| rad_ftet | Family Tetris | 2006 | Radica | | |
| rad_gen1 | Genesis Collection Volume 1 (Radica, Arcade Legends) (USA) | 2004 | Radica / Sega | | |
| rad_gen2 | Genesis Collection Volume 2 (Radica, Arcade Legends) (USA) | 2004 | Radica / Sega | | |
| rad_gtg | Golden Tee Golf: Home Edition | 2006 | Radica / FarSight Studios (licensed from Incredible Technologies) | | |
| rad_hnt | Play TV Buckmasters Huntin' (NTSC) | 2000 | Radica / SSD Company LTD | | |
| rad_hnt2 | Play TV Buckmasters Huntin' 2 (NTSC) | 2003 | Radica / SSD Company LTD | | |
| rad_hnt3 | Play TV Huntin' 3 | 2005 | Radica / V-Tac Technology Co Ltd. | | |
| rad_hnt3p | Connectv Huntin' 3 | 2005 | Radica / V-Tac Technology Co Ltd. | rad_hnt3 | rad_hnt3 |
| rad_jcon | Play TV Jr. Construction | 2002 | Radica / Takara / SSD Company LTD | tak_town | tak_town |
| rad_jib | Jibbi | 2006 | Radica | | |
| rad_madf | EA Sports Madden Football (NTSC) | 2003 | Radica / Electronic Arts / SSD Company LTD | | |
| rad_md1 | Mega Drive Collection Volume 1 (Radica, Arcade Legends) (Europe) | 2004 | Radica / Sega | rad_gen1 | rad_gen1 |
| rad_md1uk | Mega Drive Collection Volume 1 (Radica, Arcade Legends) (UK) | 2004 | Radica / Sega | rad_gen1 | rad_gen1 |
| rad_md2uk | Mega Drive Collection Volume 2 (Radica, Arcade Legends) (UK) | 2004 | Radica / Sega | rad_gen2 | rad_gen2 |
| rad_mncr | Menacer (Radica Plug & Play) | 2004 | Radica / Sega | | |
| rad_mtrk | Play TV Monster Truck (NTSC) | 2003 | Radica / SSD Company LTD | | |
| rad_mtrkp | ConnecTV Monster Truck (PAL) | 2003 | Radica / SSD Company LTD | rad_mtrk | rad_mtrk |
| rad_opus | Play TV Opus (NTSC) | 2000 | Radica / SSD Company LTD | | |
| rad_opusa | Plug & Play Opus (NTSC) | 2000 | Radica / SSD Company LTD | rad_opus | rad_opus |
| rad_opusp | ConnecTV Opus (PAL) | 2000 | Radica / SSD Company LTD | rad_opus | rad_opus |
| rad_orun | Out Run 2019 (Radica Plug & Play, UK) | 2004 | Radica / Sega | | |
| rad_ping | Play TV Ping Pong (NTSC) | 2000 | Radica / SSD Company LTD / Simmer Technology | | |
| rad_pingp | ConnecTV Table Tennis (PAL) | 2000 | Radica / SSD Company LTD / Simmer Technology | rad_ping | rad_ping |
| rad_rh | Play TV Rescue Heroes (NTSC) | 200? | Radica / Fisher-Price / SSD Company LTD | | |
| rad_rsg | Play TV Real Swing Golf | 2005 | Radica / FarSight Studios | | |
| rad_rsgp | Connectv Real Swing Golf (set 1) | 2005 | Radica / FarSight Studios | rad_rsg | rad_rsg |
| rad_rsgpa | Connectv Real Swing Golf (set 2) | 2005 | Radica / FarSight Studios | rad_rsg | rad_rsg |
| rad_sbw | Play TV Snowboarder (White) (NTSC) | 2006 | Radica / SSD Company LTD | | |
| rad_sf2 | Street Fighter II: Special Champion Edition [Ghouls'n Ghosts] (Radica, Arcade Legends) (USA) | 2004 | Radica / Capcom / Sega | | |
| rad_sf2uk | Street Fighter II: Special Champion Edition [Ghouls'n Ghosts] (Radica, Arcade Legends) (UK) | 2004 | Radica / Capcom / Sega | rad_sf2 | rad_sf2 |
| rad_sinv | Space Invaders [Lunar Rescue, Colony 7, Qix, Phoenix] (Radica, Arcade Legends TV Game) | 2004 | Radica (licensed from Taito) | | |
| rad_skat | Play TV Skateboarder (NTSC) | 2006 | Radica | | |
| rad_skatp | Connectv Skateboarder (PAL) | 2006 | Radica | rad_skat | rad_skat |
| rad_sktv | Skannerz TV | 2007 | Radica | | |
| rad_snow | Play TV Snowboarder (Blue) (NTSC) | 2001 | Radica / SSD Company LTD | | |
| rad_snowp | ConnecTV Snowboarder (Blue) (PAL) | 2001 | Radica / SSD Company LTD | rad_snow | rad_snow |
| rad_socr | Play TV Soccer | 2002 | Radica / Epoch / SSD Company LTD | epo_strk | epo_strk |
| rad_sonic | Super Sonic Gold (Radica Plug & Play) (USA) | 2004 | Radica / Sega | | |
| rad_sonicuk | Super Sonic Gold (Radica Plug & Play) (UK) | 2004 | Radica / Sega | rad_sonic | rad_sonic |
| rad_ssoc | Sensible Soccer plus [Cannon Fodder, Mega lo Mania] (Radica, Arcade Legends) (UK) | 2004 | Radica / Sensible Software / Sega | | |
| rad_ssx | Play TV SSX Snowboarder (NTSC) | 2004 | Radica / Electronic Arts / SSD Company LTD | | |
| rad_ssxp | ConnecTV SSX Snowboarder (PAL) | 2004 | Radica / Electronic Arts / SSD Company LTD | rad_ssx | rad_ssx |
| rad_tetr | Tetris (Radica, Arcade Legends TV Game) | 2004 | Radica (licensed from Elorg / The Tetris Company) | | |
| radarscp | Radar Scope (TRS02, rev. D) | 1980 | Nintendo | | |
| radarscp1 | Radar Scope (TRS01) | 1980 | Nintendo | radarscp | radarscp |
| radarscpc | Radar Scope (TRS02?, rev. C) | 1980 | Nintendo | radarscp | radarscp |
| radarzon | Radar Zone | 1982 | Century Electronics | | |
| radarzon1 | Radar Zone (Rev.1) | 1982 | Century Electronics | radarzon | radarzon |
| radarzont | Radar Zone (Tuni) | 1982 | Century Electronics (Tuni Electro Service license) | radarzon | radarzon |
| radcl_g1 | Radical! (G-1) | 1990 | Bally | radcl_l1 | radcl_l1 |
| radcl_l1 | Radical! (L-1) | 1990 | Bally | | |
| radcl_p3 | Radical! (P-3) | 1990 | Bally | radcl_l1 | radcl_l1 |
| radendur | Radical Enduro (early prototype) | 199? | TCH / Sator Videogames | | |
| radikalb | Radikal Bikers (version 2.02) | 1998 | Gaelco | | |
| radikalba | Radikal Bikers (version 2.02, Atari license) | 1998 | Gaelco (Atari license) | radikalb | radikalb |
| radikalbp | Radikal Bikers (prototype) | 1998 | Gaelco | radikalb | radikalb |
| radikaldrt | Radikal Darts (Diana Version 7.29.25) | 2011? | Gaelco Darts | | |
| radio16 | Radio-86RK (16K RAM) | 1986 | | radio86 | radio86 |
| radio4k | Radio-86RK (4K ROM) | 1986 | | radio86 | radio86 |
| radio86 | Radio-86RK | 1986 | | | |
| radio99 | Radio-99DM | 1993 | | mikro80 | mikro80 |
| radionic | Radionic R1001/Komtek 1 | 1983 | Komtek | | |
| radioram | Radio-86RK (ROM/RAM Disk) | 1986 | | radio86 | radio86 |
| radiorom | Radio-86RK (ROM-Disk) | 1986 | | radio86 | radio86 |
| radirgy | Radirgy (Japan, Rev A) (GDL-0032A) | 2005 | Milestone | naomigd | |
| radirgyn | Radirgy Noa (Japan) | 2009 | Milestone / Lucky | naomi | |
| radirgyo | Radirgy (Japan) (GDL-0032) | 2005 | Milestone | radirgy | radirgy |
| radm | Rad Mobile (World) | 1990 | Sega | | |
| radmu | Rad Mobile (US) | 1990 | Sega | radm | radm |
| radr | Rad Rally (World) | 1991 | Sega | | |
| radrad | Radical Radial (US) | 1982 | Logitec Corp. (Nichibutsu USA license) | | |
| radradj | Radical Radial (Japan) | 1983 | Logitec Corp. | radrad | radrad |
| radrj | Rad Rally (Japan) | 1991 | Sega | radr | radr |
| radru | Rad Rally (US) | 1991 | Sega | radr | radr |
| raflesia | Rafflesia (315-5162) | 1986 | Coreland / Sega | | |
| raflesiau | Rafflesia (not encrypted) | 1986 | Coreland / Sega | raflesia | raflesia |
| ragc153 | Retro Arcade Game Controller 153-in-1 | 201? | Orb | | |
| rageii | ATI Rage II PCI | | | | |
| rageiic | ATI Rage IIC PCI | | | | |
| rageiidvd | ATI Rage II+ DVD PCI | | | | |
| ragepro | ATI Rage Pro PCI | | | | |
| ragnagrd | Ragnagard / Shin-Oh-Ken | 1996 | Saurus | neogeo | |
| ragtime | The Great Ragtime Show (Japan v1.5, 92.12.07) | 1992 | Data East Corporation | boogwing | boogwing |
| ragtimea | The Great Ragtime Show (Japan v1.3, 92.11.26) | 1992 | Data East Corporation | boogwing | boogwing |
| raiden | Raiden (World set 1) | 1990 | Seibu Kaihatsu | | |
| raiden2 | Raiden II (US, set 1) | 1993 | Seibu Kaihatsu (Fabtek license) | | |
| raiden2au | Raiden II (Australia) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2cop | Seibu COP (Raiden 2) | | | | |
| raiden2dx | Raiden II (harder, Raiden DX hardware, Korea) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2e | Raiden II (easier, Korea) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2ea | Raiden II (easier, Japan) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2eg | Raiden II (easier, Germany) | 1993 | Seibu Kaihatsu (Tuning license) | raiden2 | raiden2 |
| raiden2es | Raiden II (Spain) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2eu | Raiden II (easier, US set 2) | 1993 | Seibu Kaihatsu (Fabtek license) | raiden2 | raiden2 |
| raiden2eua | Raiden II (easier, US set 1) | 1993 | Seibu Kaihatsu (Fabtek license) | raiden2 | raiden2 |
| raiden2eub | Raiden II (easier, US set 3) | 1993 | Seibu Kaihatsu (Fabtek license) | raiden2 | raiden2 |
| raiden2eup | Raiden II (easier, US, prototype? 11-16) | 1993 | Seibu Kaihatsu (Fabtek license) | raiden2 | raiden2 |
| raiden2f | Raiden II (France) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2g | Raiden II (Germany) | 1993 | Seibu Kaihatsu (Tuning license) | raiden2 | raiden2 |
| raiden2gb | Raiden II (Great Britain) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2hk | Raiden II (Hong Kong) | 1993 | Seibu Kaihatsu (Metrotainment license) | raiden2 | raiden2 |
| raiden2i | Raiden II (Italy) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2j | Raiden II (Japan) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2k | Raiden II (harder, Korea) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2nl | Raiden II (Holland) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2sw | Raiden II (Switzerland) | 1993 | Seibu Kaihatsu | raiden2 | raiden2 |
| raiden2u | Raiden II (US, set 2) | 1993 | Seibu Kaihatsu (Fabtek license) | raiden2 | raiden2 |
| raiden3 | Raiden III (v2.01J) | 2005 | MOSS / Seibu Kaihatsu | | |
| raiden4 | Raiden IV (v1.00J) | 2007 | MOSS / Seibu Kaihatsu | | |
| raidenb | Raiden (World set 2, newer hardware) | 1990 | Seibu Kaihatsu | raiden | raiden |
| raidendx | Raiden DX (UK) | 1994 | Seibu Kaihatsu | | |
| raidendxa1 | Raiden DX (Hong Kong, set 1) | 1994 | Seibu Kaihatsu (Metrotainment license) | raidendx | raidendx |
| raidendxa2 | Raiden DX (Hong Kong, set 2) | 1994 | Seibu Kaihatsu (Metrotainment license) | raidendx | raidendx |
| raidendxch | Raiden DX (China) | 1994 | Seibu Kaihatsu (Ideal International Development Corp license) | raidendx | raidendx |
| raidendxg | Raiden DX (Germany) | 1994 | Seibu Kaihatsu (Tuning license) | raidendx | raidendx |
| raidendxj | Raiden DX (Japan, set 1) | 1994 | Seibu Kaihatsu | raidendx | raidendx |
| raidendxja | Raiden DX (Japan, set 2) | 1994 | Seibu Kaihatsu | raidendx | raidendx |
| raidendxk | Raiden DX (Korea) | 1994 | Seibu Kaihatsu | raidendx | raidendx |
| raidendxnl | Raiden DX (Holland) | 1994 | Seibu Kaihatsu | raidendx | raidendx |
| raidendxpt | Raiden DX (Portugal) | 1994 | Seibu Kaihatsu | raidendx | raidendx |
| raidendxu | Raiden DX (US) | 1994 | Seibu Kaihatsu (Fabtek license) | raidendx | raidendx |
| raidenj | Raiden (Japan) | 1990 | Seibu Kaihatsu | raiden | raiden |
| raidenk | Raiden (Korea) | 1990 | Seibu Kaihatsu (IBL Corporation license) | raiden | raiden |
| raidenkb | Raiden (Korea, bootleg) | 1990 | bootleg | raiden | raiden |
| raidenm | Raiden (Modular System) | 1990 | bootleg (Gaelco / Ervisa) | raiden | raiden |
| raident | Raiden (Taiwan) | 1990 | Seibu Kaihatsu (Liang HWA Electronics license) | raiden | raiden |
| raidenu | Raiden (US set 1) | 1990 | Seibu Kaihatsu (Fabtek license) | raiden | raiden |
| raidenua | Raiden (US set 2, SEI8904 hardware) | 1990 | Seibu Kaihatsu (Fabtek license) | raiden | raiden |
| raidenub | Raiden (US set 3, newer hardware) | 1990 | Seibu Kaihatsu (Fabtek license) | raiden | raiden |
| raiders | Raiders | 1983 | Century Electronics | | |
| raiders5 | Raiders5 | 1985 | UPL | | |
| raiders5t | Raiders5 (Japan, set 1) | 1985 | UPL (Taito license) | raiders5 | raiders5 |
| raiders5ta | Raiders5 (Japan, set 2, bootleg?) | 1985 | UPL (Taito license) | raiders5 | raiders5 |
| raidersr3 | Raiders (Rev.3) | 1983 | Century Electronics | raiders | raiders |
| raiga | Raiga - Strato Fighter (Japan) | 1991 | Tecmo | stratof | stratof |
| raimais | Raimais (World, rev 1) | 1988 | Taito Corporation Japan | | |
| raimaisj | Raimais (Japan, rev 1) | 1988 | Taito Corporation | raimais | raimais |
| raimaisjo | Raimais (Japan) | 1988 | Taito Corporation | raimais | raimais |
| raimfire | Ready...Aim...Fire! | 1983 | Gottlieb | | |
| rainbow | Rainbow 100-B | 1983 | Digital Equipment Corporation | | |
| rainbow_video | Rainbow Video | | | | |
| rainbow100a | Rainbow 100-A | 1982 | Digital Equipment Corporation | rainbow | rainbow |
| rainbow190 | Rainbow 190-B | 1985 | Digital Equipment Corporation | rainbow | rainbow |
| rainwarr | Rainbow Warriors (0101132V, NSW/ACT) | 2001 | Aristocrat | aristmk5 | |
| rainwarrce | Rainbow Warriors - Cash Express (0101332V, NSW/ACT) | 2001 | Aristocrat | rainwarr | rainwarr |
| raisedvl | Raise The Devil Pinball | 1980 | Entex | | |
| raizpin | Raizin Ping Pong (VER.2.01O) | 2002 | Taito | taitotz | |
| raizpinj | Raizin Ping Pong (VER.2.01J) | 2002 | Taito | raizpin | raizpin |
| rally | Rally | 1980 | Taito do Brasil | | |
| rallybik | Rally Bike (Europe, US) / Dash Yarou (Japan) | 1988 | Toaplan / Taito Corporation | | |
| rallypnt2 | Rally Point 2 | 1999 | Atlus | | |
| rallys | Rallys (bootleg of Spectar, set 1) | 1980 | bootleg (Novar) | spectar | spectar |
| rallysa | Rallys (bootleg of Spectar, set 2) | 1980 | bootleg (Musik Box Brescia) | spectar | spectar |
| rallyx | Rally X (32k Ver.?) | 1980 | Namco | | |
| rallyxa | Rally X | 1980 | Namco | rallyx | rallyx |
| rallyxeg | Rally X (Video Game bootleg) | 1981 | bootleg (Video Game / Electrogame) | rallyx | rallyx |
| rallyxm | Rally X (Midway) | 1980 | Namco (Midway license) | rallyx | rallyx |
| rallyxmr | Rally X (Model Racing bootleg) | 1980 | bootleg (Model Racing) | rallyx | rallyx |
| rallyxtd | Rally X (Tecnidiver bootleg) | 1981 | bootleg (Tecnidiver) | rallyx | rallyx |
| ram | RAM | | | | |
| rambo | Rambo (Export) | 2008 | Sega | lindbios | |
| rambo3 | Rambo III (Europe) | 1989 | Taito Europe Corporation | | |
| rambo3p | Rambo III (Europe, Proto?) | 1989 | Taito Europe Corporation | rambo3 | rambo3 |
| rambo3u | Rambo III (US) | 1989 | Taito America Corporation | rambo3 | rambo3 |
| ramdac | RAMDAC | | | | |
| rameses | Rameses HVC6502 (Oceania) | 1982 | Hanimex | crvision | crvision |
| rampage | Rampage (Rev 3, 8/27/86) | 1986 | Bally Midway | | |
| rampage2 | Rampage (Rev 2, 8/4/86) | 1986 | Bally Midway | rampage | rampage |
| rampart | Rampart (Trackball) | 1990 | Atari Games | | |
| rampart2p | Rampart (Joystick, bigger ROMs) | 1990 | Atari Games | rampart | rampart |
| rampart2pa | Rampart (Joystick, smaller ROMs) | 1990 | Atari Games | rampart | rampart |
| rampartj | Rampart (Japan, Joystick) | 1990 | Atari Games | rampart | rampart |
| ramstar | unknown Ram Star multi-game (version 80.1) | 1991 | Ram Star | | |
| rangrmsn | Ranger Mission | 2004 | RIZ Inc./ Sammy | awbios | |
| rapfire5 | Rapid Fire 5 (Konami Endeavour, NSW) | 200? | Konami | | |
| raphero | Rapid Hero (NMK) | 1994 | NMK | arcadian | arcadian |
| rapheroa | Rapid Hero (Media Trading) | 1994 | NMK (Media Trading license) | arcadian | arcadian |
| rapidfip | Rapid Fire | 1982 | Bally | | |
| rapidfir | Rapid Fire (v1.1, Build 239) | 1998 | Hanaho Games | | |
| rapidfira | Rapid Fire (v1.1, Build 238) | 1998 | Hanaho Games | rapidfir | rapidfir |
| rapidfire | Rapid Fire (v1.0, Build 236) | 1998 | Hanaho Games | rapidfir | rapidfir |
| rapidrvr | Rapid River (US, RD3 Ver. C) | 1997 | Namco | | |
| rapidrvrp | Rapid River (prototype) | 1997 | Namco | rapidrvr | rapidrvr |
| rapidrvrv2c | Rapid River (World, RD2 Ver. C) | 1997 | Namco | rapidrvr | rapidrvr |
| raprichs | Rapid Riches (10194211, NSW/ACT) | 2005 | Aristocrat | aristmk6 | |
| rasce | Ra's Scepter (Russia) | 2005 | Astro Corp. | | |
| rascot | Royal Ascot (Japan, terminal?) | 1991 | Sega | | |
| rascot2 | Royal Ascot II | 1997 | Sega | | |
| rastan | Rastan (World Rev 1) | 1987 | Taito Corporation Japan | | |
| rastana | Rastan (World) | 1987 | Taito Corporation Japan | rastan | rastan |
| rastanb | Rastan (World, earlier code base) | 1987 | Taito Corporation Japan | rastan | rastan |
| rastanu | Rastan (US Rev 1) | 1987 | Taito America Corporation | rastan | rastan |
| rastanua | Rastan (US) | 1987 | Taito America Corporation | rastan | rastan |
| rastanub | Rastan (US, earlier code base) | 1987 | Taito America Corporation | rastan | rastan |
| rastsag2 | Rastan Saga 2 (Japan) | 1988 | Taito Corporation | nastar | nastar |
| rastsaga | Rastan Saga (Japan Rev 1) | 1987 | Taito Corporation | rastan | rastan |
| rastsagaa | Rastan Saga (Japan Rev 1, earlier code base) | 1987 | Taito Corporation | rastan | rastan |
| rastsagaabl | Rastan Saga (bootleg, Japan Rev 1, earlier code base) | 1987 | bootleg | rastan | rastan |
| rastsagab | Rastan Saga (Japan, earlier code base) | 1987 | Taito Corporation | rastan | rastan |
| ratrc_l1 | Rat Race (L-1) | 1983 | Williams | | |
| raven | Raven | 1986 | Gottlieb | | |
| ravena | Raven (alternate set) | 1986 | Gottlieb | raven | raven |
| raveng | Raven (German) | 1986 | Gottlieb | raven | raven |
| ravens | Ravensburger Selbstbaucomputer V0.9 | 1984 | Joseph Glagla and Dieter Feiler | | |
| ravens2 | Ravensburger Selbstbaucomputer V2.0 | 1985 | Joseph Glagla and Dieter Feiler | ravens | ravens |
| raverace | Rave Racer (World, RV2 Ver.B) | 1995 | Namco | | |
| raveracej | Rave Racer (Japan, RV1 Ver.B) | 1995 | Namco | raverace | raverace |
| raveraceja | Rave Racer (Japan, RV1) | 1995 | Namco | raverace | raverace |
| rax_audio | Acclaim RAX | | | | |
| raycris | Ray Crisis (V2.03O 1998/11/15 15:43) | 1998 | Taito | coh3002t | |
| raycrisj | Ray Crisis (V2.03J 1998/11/15 15:43) | 1998 | Taito | raycris | raycris |
| rayforce | Ray Force (Ver 2.3A 1994/01/20) | 1993 | Taito America Corporation | gunlock | gunlock |
| rayforcej | Ray Force (Ver 2.3J 1994/01/20) | 1993 | Taito Corporation | gunlock | gunlock |
| raystorm | Ray Storm (Ver 2.06A) | 1996 | Taito | coh1000t | |
| raystormg | Ray Storm (VER 2.60G) | 2011 | bootleg (Arcade MOD BIOS) | coh3002t | |
| raystormj | Ray Storm (Ver 2.05J) | 1996 | Taito | raystorm | raystorm |
| raystormo | Ray Storm (Ver 2.05O) | 1996 | Taito | raystorm | raystorm |
| raystormu | Ray Storm (Ver 2.05A) | 1996 | Taito | raystorm | raystorm |
| razmataz | Razzmatazz | 1983 | Sega | | |
| rb2 | SGI RB2 | | | | |
| rbbrite | Rainbow Brite (mini-arcade) | 2018 | Coleco | | |
| rbff1 | Real Bout Fatal Fury / Real Bout Garou Densetsu (NGM-095 ~ NGH-095) | 1995 | SNK | neogeo | |
| rbff1a | Real Bout Fatal Fury / Real Bout Garou Densetsu (bug fix revision) | 1995 | SNK | rbff1 | rbff1 |
| rbff1k | Real Bout Fatal Fury / Real Bout Garou Densetsu (Korean release) | 1995 | SNK | rbff1 | rbff1 |
| rbff1ka | Real Bout Fatal Fury / Real Bout Garou Densetsu (Korean release, bug fix revision) | 1995 | SNK | rbff1 | rbff1 |
| rbff2 | Real Bout Fatal Fury 2 - The Newcomers / Real Bout Garou Densetsu 2 - The Newcomers (NGM-2400) | 1998 | SNK | neogeo | |
| rbff2h | Real Bout Fatal Fury 2 - The Newcomers / Real Bout Garou Densetsu 2 - The Newcomers (NGH-2400) | 1998 | SNK | rbff2 | rbff2 |
| rbff2k | Real Bout Fatal Fury 2 - The Newcomers (Korean release) | 1998 | SNK | rbff2 | rbff2 |
| rbffspec | Real Bout Fatal Fury Special / Real Bout Garou Densetsu Special | 1996 | SNK | neogeo | |
| rbffspeck | Real Bout Fatal Fury Special / Real Bout Garou Densetsu Special (Korean release) | 1996 | SNK | rbffspec | rbffspec |
| rbibb | Vs. Atari R.B.I. Baseball (set 1) | 1986 | Namco | | |
| rbibba | Vs. Atari R.B.I. Baseball (set 2) | 1986 | Namco | rbibb | rbibb |
| rbisland | Rainbow Islands (rev 1) | 1987 | Taito Corporation | | |
| rbislande | Rainbow Islands - Extra Version | 1988 | Taito Corporation | | |
| rbislando | Rainbow Islands | 1987 | Taito Corporation | rbisland | rbisland |
| rbitgen | Generations (Retro-Bit) | 2016 | Retro-Bit | | |
| rblaster | Road Blaster (Data East LD) | 1985 | Data East | | |
| rbmk | Shizhan Majiang Wang (Version 8.8) | 1998 | GMS | | |
| rbowlorama | Rockin' Bowl-O-Rama (v2.1.1) | 2008 | Namco / Cosmodog | | |
| rbspm | Shizhan Ding Huang Maque (Version 4.1) | 1998 | GMS | | |
| rbtapper | Tapper (Root Beer) | 1984 | Bally Midway | tapper | tapper |
| rc2014 | RC2014 Classic | 2016 | RFC2795 Ltd | | |
| rc2014_82c55_ide | RC2014 82C55 IDE Interface | | | | |
| rc2014_ay8190 | RC2014 AY-3-8190 Sound card | | | | |
| rc2014_bus | RC2014 Standard Bus | | | | |
| rc2014_cf | RC2014 Compact Flash module | | | | |
| rc2014_clock | RC2014 Clock module | | | | |
| rc2014_ds1302 | RC2014 Real Time Clock DS1302 module | | | | |
| rc2014_dual_clock | RC2014 Dual Clock module | | | | |
| rc2014_dual_clock_40p | RC2014 Dual Clock module (40 pin) | | | | |
| rc2014_dual_serial | RC2014 Dual Serial module SIO/2 | | | | |
| rc2014_dual_serial_40p | RC2014 Dual Serial module SIO/2 (40 pin) | | | | |
| rc2014_ext_bus | RC2014 Extended Bus | | | | |
| rc2014_ext_slot | RC2014 Extended Bus Slot | | | | |
| rc2014_fdc9266 | RC2014 Floppy Disk Controller FDC9266 | | | | |
| rc2014_ide_hdd | RC2014 IDE Hard Drive Module | | | | |
| rc2014_micro | RC2014 Micro module | | | | |
| rc2014_mini_cpm | Mini CP/M Upgrade module | | | | |
| rc2014_pagable_rom | RC2014 Pageable ROM module | | | | |
| rc2014_ram_32k | RC2014 32K RAM module | | | | |
| rc2014_ram_64k | RC2014 64K RAM module | | | | |
| rc2014_ram_64k_40p | RC2014 64K RAM module (40 pin) | | | | |
| rc2014_rc80_bus | RC2014 RC80 Bus | | | | |
| rc2014_rc80_slot | RC2014 RC80 Bus Slot | | | | |
| rc2014_rom_ram_512k | RC2014 512K RAM / 512K Flash | | | | |
| rc2014_sc106 | SC106 - Modular Backplane (RC2014) | | | | |
| rc2014_sc107 | SC107 - Modular Backplane (RC2014) | | | | |
| rc2014_sc111 | SC111 Z180 CPU module | | | | |
| rc2014_sc113 | SC113 - Modular Backplane (RC2014) | | | | |
| rc2014_sc141 | SC141 - Modular Backplane (RC2014) | | | | |
| rc2014_sc147 | SC147 - Modular Backplane (RC2014) | | | | |
| rc2014_serial_io | RC2014 Serial I/O module | | | | |
| rc2014_slot | RC2014 Standard Bus Slot | | | | |
| rc2014_switchable_rom | RC2014 Switchable ROM module | | | | |
| rc2014_wd37c65 | RC2014 Floppy Disk Controller WD37C65 | | | | |
| rc2014_ym2149 | RC2014 YM2149F Sound card | | | | |
| rc2014_z80 | RC2014 Z80 CPU module | | | | |
| rc2014_z8021 | RC2014 Z80 CPU 2.1 module | | | | |
| rc2014bp5 | RC2014 Backplane-5 | 2016 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014bp8 | RC2014 Backplane-8 | 2016 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014bppro | RC2014 Backplane Pro | 2017 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014cl2 | RC2014 Classic II | 2020 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014micro | RC2014 Micro | 2019 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014mini | RC2014 Mini | 2016 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014minicpm | RC2014 Mini with CP/M Upgrade | 2016 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014pro | RC2014 Pro | 2017 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014zed | RC2014 Zed | 2018 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2014zedp | RC2014 Zed Pro | 2018 | RFC2795 Ltd | rc2014 | rc2014 |
| rc2030 | RC2030 | 1989 | MIPS | | |
| rc3230 | RC3230 | 1990 | MIPS | | |
| rc702 | RC702 Piccolo | 1979 | Regnecentralen | | |
| rc759 | RC759 Piccoline | 1984 | Regnecentralen | | |
| rc759_kbd_hle | RC759 Keyboard (HLE) | | | | |
| rcapnp | RCA NS-500 30-in-1 | 200? | RCA / JungleTac | | |
| rcasino | Royal Casino (D-2608208A1-2) | 1984 | Dyna Electronics | | |
| rcasino1 | Royal Casino (D-2608208A1-1, Larger Board) | 1984 | Dyna Electronics | rcasino | rcasino |
| rcasino2 | Royal Casino (D-2608208A1-1, Smaller Board, set 2) | 1984 | Dyna Electronics | rcasino | rcasino |
| rcasinoo | Royal Casino (D-2608208A1-1, Smaller Board, set 1) | 1984 | Dyna Electronics | rcasino | rcasino |
| rcdego | RC De Go (V2.03J 1999/05/22 19:29) | 1999 | Taito | gobyrc | gobyrc |
| rcdino4 | Royal Card (Italian, Dino 4 hardware, encrypted) | 1998 | | | |
| rchase | Rail Chase (World) | 1991 | Sega | | |
| rchase2 | Rail Chase 2 (Revision A) | 1994 | Sega | | |
| rchase2a | Rail Chase 2 | 1994 | Sega | rchase2 | rchase2 |
| rchasej | Rail Chase (Japan) | 1991 | Sega | rchase | rchase |
| rchasejb | Rail Chase (Japan, Rev B) | 1991 | Sega | rchase | rchase |
| rcirulet | Ruleta RCI (6-players, Spanish) | 199? | Entretenimientos GEMINIS | | |
| rclimb | Rock Climber (040815 World) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_10 | Rock Climber (110111 Entertainment A) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_11 | Rock Climber (110124 Entertainment A) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_12 | Rock Climber (110204 Entertainment A) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_13 | Rock Climber (110311 Entertainment B) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_14 | Rock Climber (110411 Entertainment C) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_2 | Rock Climber (040823 World) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_3 | Rock Climber (040827 World) | 2004 | Igrosoft | | |
| rclimb_3a | Rock Climber (bootleg, 040827, backdoor) | 2004 | bootleg | rclimb_3 | rclimb_3 |
| rclimb_3b | Rock Climber (bootleg, 040827, new service menu) | 2004 | bootleg | rclimb_3 | rclimb_3 |
| rclimb_3c | Rock Climber (bootleg, 040827, VIDEO GAME-1 SK01) | 2004 | bootleg | rclimb_3 | rclimb_3 |
| rclimb_3d | Rock Climber (bootleg, 040827, LOTTOGAME (I)) | 2004 | bootleg | rclimb_3 | rclimb_3 |
| rclimb_3e | Rock Climber (bootleg, 040827, LOTOS SK01) | 2004 | bootleg | rclimb_3 | rclimb_3 |
| rclimb_4 | Rock Climber (070322 Russia) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_5 | Rock Climber (070621 Russia) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_7 | Rock Climber (090716 Entertainment) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_8 | Rock Climber (100331 Entertainment X) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rclimb_9 | Rock Climber (101209 Entertainment N) | 2004 | Igrosoft | rclimb_3 | rclimb_3 |
| rcorsair | Red Corsair | 1984 | Nakasawa | | |
| rctnew | RollerCoaster Tycoon (CPU 7.02, display A7.01, ARM7 sound board) | 2002 | Stern | rctycn | rctycn |
| rctycn | RollerCoaster Tycoon (CPU 7.02, display A7.01) | 2002 | Stern | | |
| rctycn_400 | RollerCoaster Tycoon (CPU 4.00, display A4.00) | 2002 | Stern | rctycn | rctycn |
| rctycn_600 | RollerCoaster Tycoon (CPU 6.00, display A6.00) | 2002 | Stern | rctycn | rctycn |
| rctycn_701 | RollerCoaster Tycoon (CPU 7.01, display A7.01) | 2002 | Stern | rctycn | rctycn |
| rctycnf | RollerCoaster Tycoon (CPU 7.02, display F7.01, France) | 2002 | Stern | rctycn | rctycn |
| rctycnf_400 | RollerCoaster Tycoon (CPU 4.00, display F4.00, France) | 2002 | Stern | rctycn | rctycn |
| rctycnf_600 | RollerCoaster Tycoon (CPU 6.00, display F6.00, France) | 2002 | Stern | rctycn | rctycn |
| rctycnf_701 | RollerCoaster Tycoon (CPU 7.01, display F7.00, France) | 2002 | Stern | rctycn | rctycn |
| rctycng | RollerCoaster Tycoon (CPU 7.02, display G7.01, Germany) | 2002 | Stern | rctycn | rctycn |
| rctycng_400 | RollerCoaster Tycoon (CPU 4.00, display G4.00, Germany) | 2002 | Stern | rctycn | rctycn |
| rctycng_701 | RollerCoaster Tycoon (CPU 7.01, display G7.00, Germany) | 2002 | Stern | rctycn | rctycn |
| rctycni | RollerCoaster Tycoon (CPU 7.02, display I7.01, Italy) | 2002 | Stern | rctycn | rctycn |
| rctycni_400 | RollerCoaster Tycoon (CPU 4.00, display I4.00, Italy) | 2002 | Stern | rctycn | rctycn |
| rctycni_600 | RollerCoaster Tycoon (CPU 6.00, display I6.00, Italy) | 2002 | Stern | rctycn | rctycn |
| rctycni_701 | RollerCoaster Tycoon (CPU 7.01, display I7.00, Italy) | 2002 | Stern | rctycn | rctycn |
| rctycnl | RollerCoaster Tycoon (CPU 7.02, display L7.01, Spain) | 2002 | Stern | rctycn | rctycn |
| rctycnl_400 | RollerCoaster Tycoon (CPU 4.00, display L4.00, Spain) | 2002 | Stern | rctycn | rctycn |
| rctycnl_600 | RollerCoaster Tycoon (CPU 6.00, display L6.00, Spain) | 2002 | Stern | rctycn | rctycn |
| rctycnl_701 | RollerCoaster Tycoon (CPU 7.01, display L7.00, Spain) | 2002 | Stern | rctycn | rctycn |
| rd100 | RD100 | 1989 | Data R.D. | | |
| rd5_240 | Mini Arcade Machine 240-in-1 (Red5) | 201? | Red5 | | |
| rd500 | RD-500 Digital Piano | 1994 | Roland | | |
| rdaction | Rad Action / NinjaKun Ashura no Shou | 1987 | UPL (World Games license) | ninjakd2 | ninjakd2 |
| rdft | Raiden Fighters (Germany) | 1996 | Seibu Kaihatsu (Tuning license) | | |
| rdft2 | Raiden Fighters 2 - Operation Hell Dive (Germany) | 1997 | Seibu Kaihatsu (Tuning license) | | |
| rdft22kc | Raiden Fighters 2 - Operation Hell Dive 2000 (China, SYS386I) | 2000 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2a | Raiden Fighters 2 - Operation Hell Dive (Hong Kong) | 1997 | Seibu Kaihatsu (Metrotainment license) | rdft2 | rdft2 |
| rdft2aa | Raiden Fighters 2 - Operation Hell Dive (Korea) | 1997 | Seibu Kaihatsu (Dream Island license) | rdft2 | rdft2 |
| rdft2it | Raiden Fighters 2 - Operation Hell Dive (Italy) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2j | Raiden Fighters 2 - Operation Hell Dive (Japan set 1) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2ja | Raiden Fighters 2 - Operation Hell Dive (Japan set 2) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2jb | Raiden Fighters 2 - Operation Hell Dive (Japan set 3) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2jc | Raiden Fighters 2 - Operation Hell Dive (Japan set 4) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2s | Raiden Fighters 2 - Operation Hell Dive (Switzerland) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2t | Raiden Fighters 2 - Operation Hell Dive (Taiwan) | 1997 | Seibu Kaihatsu | rdft2 | rdft2 |
| rdft2u | Raiden Fighters 2 - Operation Hell Dive (US) | 1997 | Seibu Kaihatsu (Fabtek license) | rdft2 | rdft2 |
| rdft2us | Raiden Fighters 2 - Operation Hell Dive (US, single board) | 1997 | Seibu Kaihatsu (Fabtek license) | rdft2 | rdft2 |
| rdfta | Raiden Fighters (Austria) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftadi | Raiden Fighters (Korea, SUB4 cart) | 1996 | Seibu Kaihatsu (Dream Island license) | rdft | rdft |
| rdftadia | Raiden Fighters (Korea, SUB2 cart) | 1996 | Seibu Kaihatsu (Dream Island license) | rdft | rdft |
| rdftam | Raiden Fighters (Hong Kong) | 1996 | Seibu Kaihatsu (Metrotainment license) | rdft | rdft |
| rdftau | Raiden Fighters (Australia) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftauge | Raiden Fighters (Evaluation Software For Show, Germany) | 1996 | Seibu Kaihatsu (Tuning license) | rdft | rdft |
| rdftgb | Raiden Fighters (Great Britain) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftgr | Raiden Fighters (Greece) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftit | Raiden Fighters (Italy) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftj | Raiden Fighters (Japan, earlier) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftja | Raiden Fighters (Japan, earliest) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdftjb | Raiden Fighters (Japan, newer) | 1996 | Seibu Kaihatsu | rdft | rdft |
| rdfts | Raiden Fighters (Taiwan, single board) | 1996 | Seibu Kaihatsu (Explorer System Corp. license) | rdft | rdft |
| rdftu | Raiden Fighters (US, earlier) | 1996 | Seibu Kaihatsu (Fabtek license) | rdft | rdft |
| rdftua | Raiden Fighters (US, newer) | 1996 | Seibu Kaihatsu (Fabtek license) | rdft | rdft |
| rdkng_l1 | Road Kings (L-1) | 1986 | Williams | rdkng_l4 | rdkng_l4 |
| rdkng_l2 | Road Kings (L-2) | 1986 | Williams | rdkng_l4 | rdkng_l4 |
| rdkng_l3 | Road Kings (L-3) | 1986 | Williams | rdkng_l4 | rdkng_l4 |
| rdkng_l4 | Road Kings (L-4) | 1986 | Williams | | |
| rdqa | Reader's Digest Q&A: Computer Question & Answer Game | 1980 | Selchow & Righter | | |
| re800ea | Ruleta RE-800 (earlier, no attract) | 1991 | Entretenimientos GEMINIS | re800v1 | re800v1 |
| re800v1 | Ruleta RE-800 (v1.0, set 1) | 1991 | Entretenimientos GEMINIS | | |
| re800v1a | Ruleta RE-800 (v1.0, set 2) | 1991 | Entretenimientos GEMINIS | re800v1 | re800v1 |
| re800v3 | Ruleta RE-800 (v3.0) | 1991 | Entretenimientos GEMINIS | | |
| re900 | Ruleta RE-900 | 1993 | Entretenimientos GEMINIS | | |
| react | Reactor 32-in-1 (NTSC) | 2009 | Ultimate Products Ltd. / Waixing | | |
| reactmd | Reactor MD (Firecore/SunPlus hybrid, PAL) | 2009 | AtGames / Sega / Waixing | | |
| reactor | Reactor | 1982 | Gottlieb | | |
| reaktor | Reaktor (Track & Field conversion) | 1987 | Zilec | | |
| real | Real | 1978 | Game Plan | gp_110 | |
| realbrk | Billiard Academy Real Break (Europe) | 1998 | Nakanihon | | |
| realbrkj | Billiard Academy Real Break (Japan) | 1998 | Nakanihon | realbrk | realbrk |
| realbrkk | Billiard Academy Real Break (Korea) | 1998 | Nakanihon | realbrk | realbrk |
| realbrko | Billiard Academy Real Break (Europe, older) | 1998 | Nakanihon | realbrk | realbrk |
| realbrod | The Real Broadway (9131-20-00 R0C) | 1996 | Merit | | |
| realbroda | The Real Broadway (9131-20-00 R0A) | 1995 | Merit | realbrod | realbrod |
| realpunc | Real Puncher (World, v2.12O) | 1994 | Taito Corporation Japan | | |
| realpuncj | Real Puncher (Japan, v2.12J) | 1994 | Taito Corporation Japan | realpunc | realpunc |
| rebel5 | Mephisto Rebell 5,0 (set 1) | 1986 | Hegener + Glaser | | |
| rebel5a | Mephisto Rebell 5,0 (set 2) | 1986 | Hegener + Glaser | rebel5 | rebel5 |
| rebel5b | Mephisto Rebell 5,0 (set 3) | 1986 | Hegener + Glaser | rebel5 | rebel5 |
| rebound | Rebound (Rev B) | 1974 | Atari | | |
| rebus | Rebus | 1995 | Microhard | | |
| recalh | Recalhorn (Ver 1.42J 1994/5/11, prototype) | 1994 | Taito Corporation | | |
| recel | Recel BIOS | 1977 | Recel | | |
| record | Record (Version 1) | 2000 | High Video | | |
| recordbr | Recordbreaker (World) | 1988 | Taito Corporation Japan | | |
| red5mam | Mini Arcade Machine (Red5, 'Xtra Game') | 201? | Red5 | | |
| redalert | Red Alert | 1981 | Irem (GDI license) | | |
| redbara6 | Red Baron (10119911, NSW/ACT) | 2002 | Aristocrat | aristmk6 | |
| redbarfl | Red Baron - Fast Lane (10160711, Queensland) | 2003 | Aristocrat | redbara6 | redbara6 |
| redbarjc | Red Baron - Jackpot Carnival (10160911, Queensland) | 2003 | Aristocrat | redbara6 | redbara6 |
| redbarnp | Red Baron (Pinball) | 1985 | Barni | | |
| redbaron | Red Baron (revised hardware) | 1980 | Atari | | |
| redbaron_custom | Red Baron Custom Sound | | | | |
| redbarona | Red Baron | 1980 | Atari | redbaron | redbaron |
| redbird | Red Bird (bootleg of Space Firebird) | 1980 | bootleg (Codematic) | spacefb | spacefb |
| redclash | Red Clash | 1981 | Kaneko | | |
| redclashs | Red Clash (Suntronics) | 1982 | Kaneko (Suntronics license) | redclash | redclash |
| redclasht | Red Clash (Tehkan, set 1) | 1981 | Kaneko (Tehkan license) | redclash | redclash |
| redclashta | Red Clash (Tehkan, set 2) | 1981 | Kaneko (Tehkan license) | redclash | redclash |
| redearth | Red Earth (Europe 961121) | 1996 | Capcom | | |
| redearthn | Red Earth (Asia 961121, NO CD) | 1996 | Capcom | redearth | redearth |
| redearthnr1 | Red Earth (Asia 961023, NO CD) | 1996 | Capcom | redearth | redearth |
| redearthr1 | Red Earth (Europe 961023) | 1996 | Capcom | redearth | redearth |
| redfoxwp2 | Hong Hu Zhanji II (China, set 1) | 1998 | Afega | grdnstrm | grdnstrm |
| redfoxwp2a | Hong Hu Zhanji II (China, set 2) | 1998 | Afega | grdnstrm | grdnstrm |
| redhawk | Red Hawk (USA, Canada & South America) | 1997 | Afega (New Vision Ent. license) | stagger1 | stagger1 |
| redhawkb | Red Hawk (horizontal, bootleg) | 1997 | bootleg (Vince) | stagger1 | stagger1 |
| redhawke | Red Hawk (Excellent Co., Ltd) | 1997 | Afega (Excellent Co. license) | stagger1 | stagger1 |
| redhawkg | Red Hawk (horizontal, Greece) | 1997 | Afega | stagger1 | stagger1 |
| redhawki | Red Hawk (horizontal, Italy) | 1997 | Afega (Hae Dong Corp license) | stagger1 | stagger1 |
| redhawkk | Red Hawk (Korea) | 1997 | Afega | stagger1 | stagger1 |
| redhawks | Red Hawk (horizontal, Spain, set 1) | 1997 | Afega (Hae Dong Corp license) | stagger1 | stagger1 |
| redhawksa | Red Hawk (horizontal, Spain, set 2) | 1997 | Afega (Hae Dong Corp license) | stagger1 | stagger1 |
| redlin2p | Redline Racer (2 players) | 1987 | Cinematronics (Tradewest license) | | |
| redline | Red Line (v808, encrypted) | 1989 | Fun World | | |
| redline_80186_sound | 80186 DAC (Redline Racer) | | | | |
| redrobin | Red Robin | 1986 | Elettronolo | | |
| redufo | Defend the Terra Attack on the Red UFO | 1981 | Artic | | |
| redufob | Defend the Terra Attack on the Red UFO (bootleg, set 1) | 1981 | bootleg | redufo | redufo |
| redufob2 | Defend the Terra Attack on the Red UFO (bootleg, set 2) | 1981 | bootleg | redufo | redufo |
| redufob3 | Defend the Terra Attack on the Red UFO (bootleg, set 3) | 1981 | bootleg | redufo | redufo |
| reel | Fruit Machine Reel | | | | |
| reelemin | Reel 'Em In (English) | 1997 | WMS | | |
| reeleminr | Reel 'Em In (Russian) | 1997 | WMS | reelemin | reelemin |
| reelfun | Reel Fun (Version 7.03) | 1986 | Grayhound Electronics | | |
| reelfun0 | Reel Fun (Version 7.00) | 1986 | Grayhound Electronics | reelfun | reelfun |
| reelfun1 | Reel Fun (Version 7.01) | 1986 | Grayhound Electronics | reelfun | reelfun |
| reelmtp | Reel Magic Turbo Play | 1999 | Accept Ltd. | | |
| reelpwr | Reel Power (0100400V, NSW/ACT) | 1998 | Aristocrat | aristmk5 | |
| reelquak | Reel'N Quake! (Version 1.05) | 1997 | | | |
| reelrkfl | Reelin-n-Rockin - Fast Lane (10298611, Queensland) | 201? | Aristocrat | aristmk6 | |
| reelrock | Reelin-n-Rockin (0100779V, NSW/ACT) | 1998 | Aristocrat | aristmk5 | |
| reelrockq | Reelin-n-Rockin (0101460V, Queensland) | 2000 | Aristocrat | reelrock | reelrock |
| reflexcrd | Reflex Cards (English, serial protected) | 1999 | TAB Austria | royalcrd | royalcrd |
| regence | La Régence | 1982 | France Double R / Intelligent Software | | |
| regency | Regency | 1996 | Krypton / Timorite | | |
| regulus | Regulus (315-5033, Rev A.) | 1983 | Sega | | |
| reguluso | Regulus (315-5033) | 1983 | Sega | regulus | regulus |
| regulusu | Regulus (not encrypted) | 1983 | Sega | regulus | regulus |
| reikaids | Reikai Doushi - Chinese Exorcist (Japan) | 1988 | Home Data | lastapos | lastapos |
| relief | Relief Pitcher (Rev D, 07 Jun 1992 / 28 May 1992) | 1992 | Atari Games | | |
| relief2 | Relief Pitcher (Rev C, 26 Apr 1992 / 08 Apr 1992) | 1992 | Atari Games | relief | relief |
| relief3 | Relief Pitcher (Rev B, 10 Apr 1992 / 08 Apr 1992) | 1992 | Atari Games | relief | relief |
| remote488 | IEEE-488 Remotizer | | | | |
| renaiclb | Mahjong Ren-ai Club (Japan) | 1993 | Fujic | | |
| renaimj | Renai Mahjong Idol Gakuen (Japan) | 1999 | Nichibutsu/eic | nichidvd | |
| renaissa | Kasparov Renaissance (set 1) | 1989 | Saitek / Heuristic Software | | |
| renaissaa | Kasparov Renaissance (set 2) | 1989 | Saitek / Heuristic Software | renaissa | renaissa |
| renaissab | Kasparov Renaissance (set 3) | 1989 | Saitek / Heuristic Software | renaissa | renaissa |
| rendfgtr | Renda Fighter (Japan, main ver. 2.02, video ver. 2.03) | 2000 | Taito Corporation | | |
| renegade | Renegade (US) | 1986 | Technos Japan (Taito America license) | | |
| renegadeb | Renegade (US bootleg) | 1986 | bootleg | renegade | renegade |
| renju | Renju Kizoku - Kira Kira Gomoku Narabe (ver. 1.0) | 1994 | Visco | | |
| replica1 | Replicator 1 desktop 3d printer | 2012 | Makerbot | | |
| repulse | Repulse | 1985 | Crux / Sega | | |
| resclunar | Rescate Lunar (Spanish bootleg of Lunar Rescue) | 1980 | bootleg (Niemer S.A.) | lrescue | lrescue |
| rescraid | Rescue Raider (5/11/87) (non-cartridge) | 1987 | Bally Midway | | |
| rescraida | Rescue Raider (stand-alone) | 1987 | Bally Midway | rescraid | rescraid |
| rescu911 | Rescue 911 (rev.1) | 1994 | Gottlieb | | |
| rescue | Rescue | 1982 | Stern Electronics | | |
| rescueb | Tuono Blu (bootleg of Rescue) | 1982 | bootleg (Videl Games) | rescue | rescue |
| rescuefe | Rescue (Free Enterprise Games, bootleg) | 1982 | bootleg (Free Enterprise Games) | rescue | rescue |
| resdnt | Resident (040415 World) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_10 | Resident (100331 Entertainment X) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_11 | Resident (101209 Entertainment N) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_12 | Resident (110111 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_13 | Resident (110124 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_14 | Resident (110204 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_15 | Resident (110311 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_16 | Resident (140526 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_17 | Resident (110411 Entertainment A) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_2 | Resident (040513 World) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_2a | Resident (bootleg, 040513, backdoor) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2b | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 1) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2c | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 2) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2d | Resident (bootleg, 040513, VIDEO GAME-1 SE01 set 3) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2e | Resident (bootleg, 040513, LOTTOGAME (I)) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2f | Resident (bootleg, 040513, LOTO PROGRAM V-RS2) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_2g | Resident (bootleg, 040513, LOTOS SE01) | 2004 | bootleg | resdnt_6 | resdnt_6 |
| resdnt_3 | Resident (070222 Russia) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_5 | Resident (090722 Entertainment) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_6 | Resident (100311 World) | 2004 | Igrosoft | | |
| resdnt_8 | Resident (100311 Entertainment) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| resdnt_9 | Resident (100316 Russia) | 2004 | Igrosoft | resdnt_6 | resdnt_6 |
| retofinv | Return of the Invaders | 1985 | Taito Corporation | | |
| retofinvb | Return of the Invaders (bootleg, with MCU) | 1985 | bootleg | retofinv | retofinv |
| retofinvb1 | Return of the Invaders (bootleg, without MCU, set 1) | 1985 | bootleg | retofinv | retofinv |
| retofinvb2 | Return of the Invaders (bootleg, without MCU, set 2) | 1985 | bootleg | retofinv | retofinv |
| retofinvb3 | Return of the Invaders (bootleg, without MCU, set 3) | 1985 | bootleg | retofinv | retofinv |
| retofinvbv | Return of the Invaders (Video Dens bootleg, without MCU) | 1985 | bootleg (Video Dens) | retofinv | retofinv |
| retro150 | Retro Arcade Game Controller (150-in-1) (set 1) | 201? | Red5 | | |
| retro150a | Retro Arcade Game Controller (150-in-1) (set 2) | 201? | Red5 | retro150 | retro150 |
| retro400 | Retro FC 400-in-1 | 201? | | | |
| retror30 | Retro Racer (30-in-1) | 2021 | Orb Gaming | | |
| retrsam | Return of the Samurai (0400549V, NSW/ACT) | 1997 | Aristocrat | aristmk5 | |
| retrsama | Return of the Samurai (0200549V, NSW/ACT) | 1997 | Aristocrat | retrsam | retrsam |
| retrsamb | Return of the Samurai (0200506V, NSW/ACT) | 1997 | Aristocrat | retrsam | retrsam |
| retsama6 | Return of the Samurai (10117211, NSW/ACT) | 2002 | Aristocrat | aristmk6 | |
| reutapm | Reuters APM | 1985 | Acorn Computers | | |
| revenger | Revenger '84 (older) | 1984 | Epos Corporation | revngr84 | revngr84 |
| reversic | Reversi Sensory Challenger | 1981 | Fidelity Electronics | | |
| revlatns | Revelations | 1991 | Nova Productions Ltd. | | |
| revngr84 | Revenger '84 (newer) | 1984 | Epos Corporation | | |
| revx | Revolution X (rev 1.0 6/16/94) | 1994 | Midway | | |
| revxp5 | Revolution X (prototype, rev 5.0 5/23/94) | 1994 | Midway | revx | revx |
| rex6000 | REX 6000 | 2000 | Xircom / Intel | | |
| rezon | Rezon | 1992 | Allumer | | |
| rezono | Rezon (earlier) | 1991 | Allumer | rezon | rezon |
| rf2 | Konami RF2 - Red Fighter | 1985 | Konami | konamigt | konamigt |
| rf51w14cg | unknown Recreativos Franco slot machine (model RF51W14-CG) | 2003 | Recreativos Franco | | |
| rf57_932 | Thomson RF 57-932 RS-232-C Interface | | | | |
| rf5c164 | Ricoh RF5C164 | | | | |
| rf5c296 | RF5C296 PC Card controller | | | | |
| rf5c36 | Roland RF5C36 Sampler | | | | |
| rf5c400 | Ricoh RF5C400 | | | | |
| rf5c68 | Ricoh RF5C68 | | | | |
| rfcp168 | Retro FC Plus 168 in 1 Handheld | 201? | | | |
| rfjailbrk | Jail Break (Recreativos Franco slot machine) | 2000 | Recreativos Franco | | |
| rfjet | Raiden Fighters Jet (Germany) | 1998 | Seibu Kaihatsu (Tuning license) | | |
| rfjet2kc | Raiden Fighters Jet 2000 (China, SYS386I) | 2000 | Seibu Kaihatsu | rfjet | rfjet |
| rfjeta | Raiden Fighters Jet (Korea) | 1998 | Seibu Kaihatsu (Dream Island license) | rfjet | rfjet |
| rfjetj | Raiden Fighters Jet (Japan) | 1998 | Seibu Kaihatsu | rfjet | rfjet |
| rfjets | Raiden Fighters Jet (US, single board) | 1999 | Seibu Kaihatsu | rfjet | rfjet |
| rfjetsa | Raiden Fighters Jet (US, single board, test version?) | 1999 | Seibu Kaihatsu | rfjet | rfjet |
| rfjett | Raiden Fighters Jet (Taiwan) | 1998 | Seibu Kaihatsu | rfjet | rfjet |
| rfjetu | Raiden Fighters Jet (US) | 1998 | Seibu Kaihatsu (Fabtek license) | rfjet | rfjet |
| rflshdlx | Royal Flush Deluxe | 1983 | Gottlieb | | |
| rfmpb | Pinball 2000: Revenge From Mars (rev. 1) | 1999 | Midway | | |
| rfmpbr2 | Pinball 2000: Revenge From Mars (rev. 2) | 1999 | Midway | rfmpb | rfmpb |
| rfsantafeg | Santa Fe Golden | 2014 | Recreativos Franco | | |
| rfsantafem | Santa Fe Mine (set 1) | 1995 | Recreativos Franco | | |
| rfsantafema | Santa Fe Mine (set 2) | 1995 | Recreativos Franco | rfsantafem | rfsantafem |
| rgum | Royal Gum (Italy) | 1993 | | | |
| rhhc152 | Retro Handheld Console 152-in-1 | 201? | Orb | | |
| rhnation | Rhythm Nation (v01.00.04, boot v3.1.5) | 2003 | ICE/Play Mechanix | | |
| rhunting | Robot Hunting (bootleg of Death Race) | 1976 | bootleg | deathrac | deathrac |
| rhytngk | Rhythm Tengoku (Japan) | 2007 | Sega / Nintendo - J.P ROOM | naomi | |
| ribbit | Ribbit! | 1991 | Sega | | |
| ribbitj | Ribbit! (Japan) | 1991 | Sega | ribbit | ribbit |
| ribrac | Ribbit Racin (Lazer-Tron) | 1993 | Lazer-Tron | | |
| ridersrf | Rider's Surf | 1986 | JocMatic | | |
| ridgera2 | Ridge Racer 2 (World, RRS2) | 1994 | Namco | | |
| ridgera28 | Ridge Racer 2 (World, RRS8) | 1994 | Namco | ridgera2 | ridgera2 |
| ridgera2j | Ridge Racer 2 (Japan, RRS1 Ver.B) | 1994 | Namco | ridgera2 | ridgera2 |
| ridgera2ja | Ridge Racer 2 (Japan, RRS1) | 1994 | Namco | ridgera2 | ridgera2 |
| ridgerac | Ridge Racer (World, RR2 Ver.B) | 1993 | Namco | | |
| ridgeraca | Ridge Racer (World, RR2) | 1993 | Namco | ridgerac | ridgerac |
| ridgeracb | Ridge Racer (US, RR3 Ver.B) | 1993 | Namco | ridgerac | ridgerac |
| ridgeracc | Ridge Racer (US, RR3) | 1993 | Namco | ridgerac | ridgerac |
| ridgeracf | Ridge Racer Full Scale (World, RRF2) | 1993 | Namco | | |
| ridgeracj | Ridge Racer (Japan, RR1) | 1993 | Namco | ridgerac | ridgerac |
| ridhero | Riding Hero (NGM-006 ~ NGH-006) | 1990 | SNK | neogeo | |
| ridheroh | Riding Hero (set 2) | 1990 | SNK | ridhero | ridhero |
| ridingf | Riding Fight (Ver 1.0O) | 1992 | Taito Corporation Japan | | |
| ridingfj | Riding Fight (Ver 1.0J) | 1992 | Taito Corporation | ridingf | ridingf |
| ridingfu | Riding Fight (Ver 1.0A) | 1992 | Taito America Corporation | ridingf | ridingf |
| ridleofp | Riddle of Pythagoras (Japan) | 1986 | Sega / Nasco | | |
| rimrockn | Rim Rockin' Basketball (V2.2) | 1991 | Strata / Incredible Technologies | | |
| rimrockn12 | Rim Rockin' Basketball (V1.2) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn |
| rimrockn12b | Rim Rockin' Basketball (V1.2, bootleg) | 1991 | bootleg | rimrockn | rimrockn |
| rimrockn15 | Rim Rockin' Basketball (V1.5) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn |
| rimrockn16 | Rim Rockin' Basketball (V1.6) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn |
| rimrockn20 | Rim Rockin' Basketball (V2.0) | 1991 | Strata / Incredible Technologies | rimrockn | rimrockn |
| ringball | Ring & Ball (Ver. 2.6) | 1995 | Microhard | funystrp | funystrp |
| ringdest | Ring of Destruction: Slammasters II (Europe 940902) | 1994 | Capcom | | |
| ringdesta | Ring of Destruction: Slammasters II (Asia 940831) | 1994 | Capcom | ringdest | ringdest |
| ringdestb | Ring of Destruction: Slammasters II (Brazil 940902) | 1994 | Capcom | ringdest | ringdest |
| ringdesth | Ring of Destruction: Slammasters II (Hispanic 940902) | 1994 | Capcom | ringdest | ringdest |
| ringdstd | Ring of Destruction: Slammasters II (Europe 940902 Phoenix Edition) (bootleg) | 1994 | bootleg | ringdest | ringdest |
| ringfgt | Ring Fighter (rev 1) | 1984 | Kaneko (Taito license) | vsgongf | vsgongf |
| ringfgta | Ring Fighter | 1984 | Kaneko (Taito license) | vsgongf | vsgongf |
| ringking | Ring King (US set 1) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb |
| ringking2 | Ring King (US set 2) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb |
| ringking3 | Ring King (US set 3) | 1985 | Woodplace Inc. (Data East USA license) | kingofb | kingofb |
| ringkingw | Ring King (US, Woodplace Inc.) | 1985 | Woodplace Inc. | kingofb | kingofb |
| ringo470 | Ringo R-470 | 1983 | Ritas do Brasil Ltda | zx81 | zx81 |
| ringohja | Ring no Ohja (Japan 2 Players ver. N) | 1988 | Konami | mainevt | mainevt |
| ringout | Ring Out 4x4 (Rev A) | 1999 | Sega | naomi | |
| ringouto | Ring Out 4x4 | 1999 | Sega | ringout | ringout |
| ringrage | Ring Rage (Ver 2.3O 1992/08/09) | 1992 | Taito Corporation Japan | | |
| ringragej | Ring Rage (Ver 2.3J 1992/08/09) | 1992 | Taito Corporation | ringrage | ringrage |
| ringrageu | Ring Rage (Ver 2.3A 1992/08/09) | 1992 | Taito America Corporation | ringrage | ringrage |
| rio | Rio | 1978 | Game Plan | gp_110 | |
| riot | Riot (NMK) | 1992 | Tecmo (NMK license) | | |
| riotcity | Riot City (Japan) | 1991 | Sega / Westone | | |
| riotw | Riot (Woong Bi) | 1992 | Tecmo (Woong Bi license) | riot | riot |
| rip300 | Ripley's Believe It or Not! (CPU 3.00, display A3.00) | 2004 | Stern | ripleys | ripleys |
| rip301 | Ripley's Believe It or Not! (CPU 3.01, display A3.20) | 2004 | Stern | ripleys | ripleys |
| rip302 | Ripley's Believe It or Not! (CPU 3.02, display A3.20) | 2004 | Stern | ripleys | ripleys |
| rip310 | Ripley's Believe It or Not! (CPU 3.10, display A3.20) | 2004 | Stern | ripleys | ripleys |
| ripcord | Rip Cord | 1979 | Exidy | | |
| ripf300 | Ripley's Believe It or Not! (CPU 3.00, display F3.00, France) | 2004 | Stern | ripleys | ripleys |
| ripf301 | Ripley's Believe It or Not! (CPU 3.01, display F3.01, France) | 2004 | Stern | ripleys | ripleys |
| ripf302 | Ripley's Believe It or Not! (CPU 3.02, display F3.01, France) | 2004 | Stern | ripleys | ripleys |
| ripf310 | Ripley's Believe It or Not! (CPU 3.10, display F3.01, France) | 2004 | Stern | ripleys | ripleys |
| ripg300 | Ripley's Believe It or Not! (CPU 3.00, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys |
| ripg301 | Ripley's Believe It or Not! (CPU 3.01, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys |
| ripg302 | Ripley's Believe It or Not! (CPU 3.02, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys |
| ripg310 | Ripley's Believe It or Not! (CPU 3.10, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys |
| ripi300 | Ripley's Believe It or Not! (CPU 3.00, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys |
| ripi301 | Ripley's Believe It or Not! (CPU 3.01, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys |
| ripi302 | Ripley's Believe It or Not! (CPU 3.02, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys |
| ripi310 | Ripley's Believe It or Not! (CPU 3.10, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys |
| ripl300 | Ripley's Believe It or Not! (CPU 3.00, display L3.00, Spain) | 2004 | Stern | ripleys | ripleys |
| ripl301 | Ripley's Believe It or Not! (CPU 3.01, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys |
| ripl302 | Ripley's Believe It or Not! (CPU 3.02, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys |
| ripl310 | Ripley's Believe It or Not! (CPU 3.10, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys |
| ripleys | Ripley's Believe It or Not! (CPU 3.20, display A3.20) | 2004 | Stern | | |
| ripleysf | Ripley's Believe It or Not! (CPU 3.20, display F3.01, France) | 2004 | Stern | ripleys | ripleys |
| ripleysg | Ripley's Believe It or Not! (CPU 3.20, display G3.00, Germany) | 2004 | Stern | ripleys | ripleys |
| ripleysi | Ripley's Believe It or Not! (CPU 3.20, display I3.00, Italy) | 2004 | Stern | ripleys | ripleys |
| ripleysl | Ripley's Believe It or Not! (CPU 3.20, display L3.01, Spain) | 2004 | Stern | ripleys | ripleys |
| ripoff | Rip Off | 1980 | Cinematronics | | |
| ripoff_audio | Rip Off Sound Board | | | | |
| ripple_counter | Generic ripple counter | | | | |
| ripribit | Ripper Ribbit (Version 3.5) | 1997 | LAI Games | | |
| ripribita | Ripper Ribbit (Version 2.8.4) | 1997 | LAI Games | ripribit | ripribit |
| risc2500 | Kasparov RISC 2500 (v1.04) | 1992 | Saitek / Tasc | | |
| risc2500a | Kasparov RISC 2500 (v1.03) | 1992 | Saitek / Tasc | risc2500 | risc2500 |
| riskchal | Risky Challenge | 1993 | Irem | | |
| rittam | R&T (Rod-Land prototype) | 1990 | Jaleco | rodland | rodland |
| riva128 | SGS-Thompson/nVidia Riva 128 (NV3) | | | | |
| riva128zx | SGS-Thompson/nVidia Riva 128 ZX (NV3T) | | | | |
| rivatnt | nVidia Riva TNT (NV4) | | | | |
| rivatnt2 | nVidia Riva TNT2 (NV5) | | | | |
| rivatnt2_m64 | nVidia Riva TNT2 Model 64 (NV5) | | | | |
| rivatnt2_ultra | nVidia Riva TNT2 Ultra (NV5) | | | | |
| riviera | Riviera Hi-Score (2131-08, U5-4A) | 1987 | Merit | | |
| rivieraa | Riviera Hi-Score (2131-08, U5-4) | 1986 | Merit | riviera | riviera |
| rivierab | Riviera Hi-Score (2131-08, U5-3C) | 1986 | Merit | riviera | riviera |
| rivierac | Riviera Hi-Score (2131-08, U5-2D) | 1986 | Merit | riviera | riviera |
| rivierad | Riviera Hi-Score (2131-08P, set 1) | 1986 | hack? | riviera | riviera |
| rivierae | Riviera Hi-Score (2131-08P, set 2) | 1986 | Riviera | riviera | riviera |
| rizstals | RizSta Live Studio | 2021 | Takara Tomy | | |
| rjammer | Roller Jammer | 1984 | Nichibutsu / Alice | | |
| rk7007 | Radio-86RK (MS7007) | 1986 | | radio86 | radio86 |
| rk700716 | Radio-86RK (MS7007 16K RAM) | 1986 | | radio86 | radio86 |
| rkjanoh2 | Royal King Jang Oh 2 (v4.00 1984 Jun 10th) | 1984 | SNK / Dyna Corp | | |
| rkosmosa | Razvedchiki kosmosa | 1989 | bootleg (Elektronika) | gnw_mmouse | gnw_mmouse |
| rlndtnsc1 | Roland Music Style Card TN-SC1 Software List holder | 198? | Roland | | |
| rlndtnsc2 | Roland Music Style Card TN-SC2 Software List holder | 198? | Roland | | |
| rltennis | Reality Tennis (set 1) | 1993 | TCH | | |
| rltennisa | Reality Tennis (set 2) | 1993 | TCH | rltennis | rltennis |
| rm_mq2 | Research Machines MQ2 | | | | |
| rm380z | RM-380Z, COS 4.0B/M | 1978 | Research Machines | | |
| rm380z34d | RM-380Z, COS 3.4D/F | 1978 | Research Machines | rm380z | rm380z |
| rm380z34e | RM-380Z, COS 3.4E/M | 1978 | Research Machines | rm380z | rm380z |
| rm380zf | RM-380Z, COS 4.0B/F | 1978 | Research Machines | | |
| rm380zfhrg | RM-380Z, COS 4.0B/F with HRG | 1978 | Research Machines | rm380zf | rm380zf |
| rm380zhrg | RM-380Z, COS 4.0B/M with HRG | 1978 | Research Machines | rm380z | rm380z |
| rm480z | LINK 480Z (set 1) | 1981 | Research Machines | | |
| rm480za | LINK 480Z (set 2) | 1981 | Research Machines | rm480z | rm480z |
| rm7000be | MIPS RM7000 (big) | | | | |
| rm7000le | MIPS RM7000 (little) | | | | |
| rmancp2j | Rockman: The Power Battle (CPS2, Japan 950922) | 1995 | Capcom | megaman | megaman |
| rmgoldyh | Real Mahjong Gold Yumehai / Super Real Mahjong GOLD part.2 (Japan) | 1988 | Seta (Alba license) | srmp3 | srmp3 |
| rmhaihai | Real Mahjong Haihai (Japan, newer) | 1985 | Alba | | |
| rmhaihai2 | Real Mahjong Haihai (Japan, older) | 1985 | Alba | rmhaihai | rmhaihai |
| rmhaihaibl | Real Mahjong Haihai (Japan, bootleg) | 1985 | bootleg | rmhaihai | rmhaihai |
| rmhaihib | Real Mahjong Haihai (Japan, medal) | 1985 | Alba | rmhaihai | rmhaihai |
| rmhaijin | Real Mahjong Haihai Jinji Idou Hen (Japan) | 1986 | Alba | | |
| rmhaisei | Real Mahjong Haihai Seichouhen (Japan) | 1986 | Visco | | |
| rminitv | Retro 'Mini TV' Console 300-in-1 | 2015 | Orb Gaming | | |
| rmnimbus_keyboard | RM Nimbus Keyboard | | | | |
| rmontecarlo | Rally Montecarlo | 1991 | Falgas | | |
| rmpgwt | Rampage: World Tour (rev 1.3) | 1997 | Midway | | |
| rmpgwt11 | Rampage: World Tour (rev 1.1) | 1997 | Midway | rmpgwt | rmpgwt |
| rndrndqs | Round and Round (Rev 6) (Quick $ilver) | 1996 | Quick $ilver Development Co. | | |
| roadblst | Road Blasters (upright, rev 4) | 1987 | Atari Games | atarisy1 | |
| roadblst1 | Road Blasters (upright, rev 1) | 1987 | Atari Games | roadblst | roadblst |
| roadblst2 | Road Blasters (upright, rev 2) | 1987 | Atari Games | roadblst | roadblst |
| roadblst3 | Road Blasters (upright, rev 3) | 1987 | Atari Games | roadblst | roadblst |
| roadblstc | Road Blasters (cockpit, rev 2) | 1987 | Atari Games | roadblst | roadblst |
| roadblstc1 | Road Blasters (cockpit, rev 1) | 1987 | Atari Games | roadblst | roadblst |
| roadblstcg | Road Blasters (cockpit, German, rev 1) | 1987 | Atari Games | roadblst | roadblst |
| roadblstg | Road Blasters (upright, German, rev 3) | 1987 | Atari Games | roadblst | roadblst |
| roadblstg1 | Road Blasters (upright, German, rev 1) | 1987 | Atari Games | roadblst | roadblst |
| roadblstg2 | Road Blasters (upright, German, rev 2) | 1987 | Atari Games | roadblst | roadblst |
| roadblstgu | Road Blasters (upright, German, rev ?) | 1987 | Atari Games | roadblst | roadblst |
| roadburn | Road Burners (ver 1.04) | 1999 | Atari Games | | |
| roadburn1 | Road Burners (ver 1.0) | 1999 | Atari Games | roadburn | roadburn |
| roadedge | Roads Edge / Round Trip RV (rev.B) | 1997 | SNK | hng64 | |
| roadf | Road Fighter (set 1) | 1984 | Konami | | |
| roadf2 | Road Fighter (set 2) | 1984 | Konami | roadf | roadf |
| roadfh | Road Fighter (bootleg GX330 conversion) | 1984 | bootleg | roadf | roadf |
| roadfu | Road Fighter (set 3, unencrypted) | 1984 | Konami | roadf | roadf |
| roadriot | Road Riot 4WD (04 Dec 1991, conversion kit) | 1991 | Atari Games | | |
| roadriota | Road Riot 4WD (13 Nov 1991, conversion kit) | 1991 | Atari Games | roadriot | roadriot |
| roadriotb | Road Riot 4WD (04 Jun 1991, dedicated twin) | 1991 | Atari Games | roadriot | roadriot |
| roadrunm | Road Runner (Midway) | 1977 | Midway | desertgu | desertgu |
| roadrunn | Road Runner (rev 2) | 1985 | Atari Games | atarisy1 | |
| roadrunn1 | Road Runner (rev 1) | 1985 | Atari Games | roadrunn | roadrunn |
| roadrunn2 | Road Runner (rev 1+) | 1985 | Atari Games | roadrunn | roadrunn |
| roadrunr | Road Runner | 1979 | Atari | | |
| roadstar | Road Star | 199? | San Remo Games | | |
| roadtrip | Road Trip (0152539, US) | 2005 | Aristocrat | aristmk6 | |
| robadv | Robin's Adventure (Version 1.7E Dual) | 2004 | Amcoe | | |
| robadv2 | Robin's Adventure 2 (Version 1.7E Dual) | 2004 | Amcoe | | |
| robadv2c1 | Robin's Adventure 2 (Version 1.7R, set 1) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2c2 | Robin's Adventure 2 (Version 1.7LT, set 1) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2c3 | Robin's Adventure 2 (Version 1.7SH, set 1) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2d1 | Robin's Adventure 2 (Version 1.7R, set 2) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2d2 | Robin's Adventure 2 (Version 1.7LT, set 2) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2d3 | Robin's Adventure 2 (Version 1.7SH, set 2) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2o | Robin's Adventure 2 (Version 1.5SH) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2o2 | Robin's Adventure 2 (Version 1.5) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2v1 | Robin's Adventure 2 (Version 1.7R Dual) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2v2 | Robin's Adventure 2 (Version 1.7LT Dual) | 2004 | Amcoe | robadv2 | robadv2 |
| robadv2v3 | Robin's Adventure 2 (Version 1.7SH Dual) | 2004 | Amcoe | robadv2 | robadv2 |
| robadvc1 | Robin's Adventure (Version 1.7R, set 1) | 2004 | Amcoe | robadv | robadv |
| robadvd1 | Robin's Adventure (Version 1.7R, set 2) | 2004 | Amcoe | robadv | robadv |
| robadvo | Robin's Adventure (Version 1.5) | 2004 | Amcoe | robadv | robadv |
| robadvv1 | Robin's Adventure (Version 1.7R Dual) | 2004 | Amcoe | robadv | robadv |
| robby | The Adventures of Robby Roto! | 1981 | Dave Nutting Associates / Bally Midway | | |
| robie | Kaypro Robie | 1984 | Kaypro Corporation | | |
| robo_a29 | Robocop (2.9) | 1989 | Data East | robo_a34 | robo_a34 |
