| Name | Description | Year | Manufacturer | Rom of | Clone of |
|---|
| arm920t | ARM920T | | | | |
| arm946es | ARM946ES | | | | |
| armada | Armada | 1980 | Zaccaria / I.G.R. | seabattl | seabattl |
| armchamp | Arm Champs (Japan) | 1988 | Jaleco / Yuvo | | |
| armchmp2 | Arm Champs II (ver 2.7) | 1992 | Jaleco | | |
| armchmp2o | Arm Champs II (ver 1.7) | 1992 | Jaleco | armchmp2 | armchmp2 |
| armchmp2o2 | Arm Champs II (ver 2.6) | 1992 | Jaleco | armchmp2 | armchmp2 |
| armedf | Armed F (Japan) | 1988 | Nichibutsu | | |
| armedff | Armed F (Fillmore license) | 1988 | Nichibutsu (Fillmore license) | armedf | armedf |
| armora | Armor Attack | 1980 | Cinematronics | | |
| armora_audio | Armor Atrack Sound Board | | | | |
| armorap | Armor Attack (prototype) | 1980 | Cinematronics | armora | armora |
| armorar | Armor Attack (Rock-Ola) | 1980 | Cinematronics (Rock-Ola license) | armora | armora |
| armorcar | Armored Car (set 1) | 1981 | Stern Electronics | | |
| armorcar2 | Armored Car (set 2) | 1981 | Stern Electronics | armorcar | armorcar |
| armwar | Armored Warriors (Europe 941024) | 1994 | Capcom | | |
| armwar1d | Armored Warriors (Europe 941011 Phoenix Edition) (bootleg) | 1994 | bootleg | armwar | armwar |
| armwara | Armored Warriors (Asia 941024) | 1994 | Capcom | armwar | armwar |
| armwarar1 | Armored Warriors (Asia 940920) | 1994 | Capcom | armwar | armwar |
| armwarb | Armored Warriors (Brazil 941024) | 1994 | Capcom | armwar | armwar |
| armwarr1 | Armored Warriors (Europe 941011) | 1994 | Capcom | armwar | armwar |
| armwaru | Armored Warriors (USA 941024) | 1994 | Capcom | armwar | armwar |
| armwaru1 | Armored Warriors (USA 940920) | 1994 | Capcom | armwar | armwar |
| armwrest | Arm Wrestling | 1985 | Nintendo | | |
| arrball | Arrange Ball | 1980 | A-One LSI | | |
| arthurkn | Arthur's Knights | 200? | LGT | | |
| arwincm | Arctic Wins - Mr. Cashman (0151065, US) | 2003 | Aristocrat | aristmk6 | |
| as_acp | unknown Astra 'ACP' (Astra, V403) | 200? | Astra | | |
| as_bbr | Bullion Bars (Astra, V101) | 200? | Astra | | |
| as_bbra | Bullion Bars (Astra, V102,alt) | 200? | Astra | as_bbr | as_bbr |
| as_bbrb | Bullion Bars (Astra, V201) | 200? | Astra | as_bbr | as_bbr |
| as_bbrc | Bullion Bars (Astra, V003) | 200? | Astra | as_bbr | as_bbr |
| as_bbrd | Bullion Bars (Astra, V102) | 200? | Astra | as_bbr | as_bbr |
| as_bbre | Bullion Bars (Astra, V105) | 200? | Astra | as_bbr | as_bbr |
| as_bbrf | Bullion Bars (Astra, V004) | 200? | Astra | as_bbr | as_bbr |
| as_big10 | Big 10 (Astra, V500) | 200? | Astra | | |
| as_big10a | Big 10 (Astra, V503) | 200? | Astra | as_big10 | as_big10 |
| as_big10b | Big 10 (Astra, V507) | 200? | Astra | as_big10 | as_big10 |
| as_big10c | Big 10 (Astra, V601) | 200? | Astra | as_big10 | as_big10 |
| as_big10d | Big 10 (Astra, V605) | 200? | Astra | as_big10 | as_big10 |
| as_big15 | Big 15 (Astra, V101) | 200? | Astra | | |
| as_bigcs | Big Cash (Astra, V101) | 200? | Astra | | |
| as_bigcsa | Big Cash (Astra, V103) | 200? | Astra | as_bigcs | as_bigcs |
| as_bigtm | Big Time (Astra, V003) | 200? | Astra | | |
| as_celeb | Celebration (Astra, V100) | 200? | Astra | | |
| as_celeba | Celebration (Astra, V101) | 200? | Astra | as_celeb | as_celeb |
| as_celebb | Celebration (Astra, V201) | 200? | Astra | as_celeb | as_celeb |
| as_colmn | Colour Of Money (Astra, V200) | 200? | Astra | | |
| as_colmna | Colour Of Money (Astra, V107) | 200? | Astra | as_colmn | as_colmn |
| as_colmnb | Colour Of Money (Astra, V108) | 200? | Astra | as_colmn | as_colmn |
| as_colmnc | Colour Of Money (Astra, V109) | 200? | Astra | as_colmn | as_colmn |
| as_colmnd | Colour Of Money (Astra, V908) | 200? | Astra | as_colmn | as_colmn |
| as_cshah | Cash Ahoi (Lowen, V105) | 200? | Lowen | | |
| as_cshcs | Cash Castle (Lowen, V006) | 200? | Lowen | | |
| as_csv | Slot Slant (?) (Astra, V202) | 200? | Astra | | |
| as_dblcs | Double Cash (Astra, V110) | 200? | Astra | | |
| as_dblcsa | Double Cash (Astra, V112) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsb | Double Cash (Astra, V108) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsc | Double Cash (Astra, V109) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsd | Double Cash (Astra, V106) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcse | Double Cash (Astra, V102) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsf | Double Cash (Astra, V100) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsg | Double Cash (Astra, V100, alt) | 200? | Astra | as_dblcs | as_dblcs |
| as_dblcsh | Double Cash (Astra, V004) | 200? | Astra | as_dblcs | as_dblcs |
| as_djp | Double Jackpot (Astra, V107) | 200? | Astra | | |
| as_djpa | Double Jackpot (Astra, V004) | 200? | Astra | | |
| as_djpb | Double Jackpot (Astra, V109) | 200? | Astra | | |
| as_fortn | Fortune Teller (Astra, V009) | 200? | Astra | | |
| as_gof | Game Of Fortune (Lowen, V208) | 200? | Lowen | | |
| as_hc | Hokey Cokey (Astra, V107) | 200? | Astra | | |
| as_hca | Hokey Cokey (Astra, V109) | 200? | Astra | as_hc | as_hc |
| as_hcb | Hokey Cokey (Astra, V110) | 200? | Astra | as_hc | as_hc |
| as_hcc | Hokey Cokey (Astra, V111) | 200? | Astra | as_hc | as_hc |
| as_hcd | Hokey Cokey (Astra, V909) | 200? | Astra | as_hc | as_hc |
| as_hog | Hearts Of Gold (Astra, V002) | 200? | Astra | | |
| as_hr | Hot Reel (Astra, V004) | 200? | Astra | | |
| as_hxr | Hot Cross Run (Astra, V108) | 200? | Astra | | |
| as_jackb | Jackpot Bell (Astra, V104) | 200? | Astra | | |
| as_jjive | Jungle Jive (Astra, V107) | 200? | Astra | | |
| as_jjivea | Jungle Jive (Astra, V106) | 200? | Astra | as_jjive | as_jjive |
| as_jjiveb | Jungle Jive (Astra, V104) | 200? | Astra | as_jjive | as_jjive |
| as_jjivec | Jungle Jive (Astra, V102) | 200? | Astra | as_jjive | as_jjive |
| as_jjived | Jungle Jive (Astra, V101) | 200? | Astra | as_jjive | as_jjive |
| as_jjivee | Jungle Jive (Astra, V101, alt) | 200? | Astra | as_jjive | as_jjive |
| as_jjivef | Jungle Jive (Astra, V004) | 200? | Astra | as_jjive | as_jjive |
| as_jjiveg | Jungle Jive (Astra, V005) | 200? | Astra | as_jjive | as_jjive |
| as_jmpj | Jumping Jackpots (Astra, V100) | 200? | Astra | | |
| as_jmpja | Jumping Jackpots (Astra, V102) | 200? | Astra | as_jmpj | as_jmpj |
| as_jolly | Jolly Roger (Astra, V103) | 200? | Astra | | |
| as_jpx | Jackpot X (Astra, V100) | 200? | Astra | | |
| as_jpxa | Jackpot X (Astra, V101) | 200? | Astra | as_jpx | as_jpx |
| as_jpxb | Jackpot X (Astra, V002) | 200? | Astra | as_jpx | as_jpx |
| as_kingc | King Cash (Astra, V106) | 200? | Astra | | |
| as_kingca | King Cash (Astra, V103) | 200? | Astra | as_kingc | as_kingc |
| as_koc | King Of Clubs (Astra, V200) | 200? | Astra | | |
| as_koca | King Of Clubs (Astra, V101) | 200? | Astra | as_koc | as_koc |
| as_lbt | Little Big 10 (Astra, V103) | 200? | Astra | | |
| as_lbta | Little Big 10 (Astra, V102) | 200? | Astra | as_lbt | as_lbt |
| as_ldl | Little Devils (Astra, V700) | 200? | Astra | | |
| as_ldla | Little Devils (Astra, V600) | 200? | Astra | as_ldl | as_ldl |
| as_ldlb | Little Devils (Astra, V312) | 200? | Astra | as_ldl | as_ldl |
| as_ldlc | Little Devils (Astra, V003) | 200? | Astra | as_ldl | as_ldl |
| as_ldld | Little Devils (Astra, V102) | 200? | Astra | as_ldl | as_ldl |
| as_ldle | Little Devils (Astra, V103) | 200? | Astra | as_ldl | as_ldl |
| as_letsp | Let's Party (Astra, V904) | 200? | Astra | | |
| as_mp | Mission Possible (Lowen, V118) | 200? | Lowen | | |
| as_mp2 | Mission Possible 2 (Lowen, V114) | 200? | Lowen | | |
| as_otr | Over The Rainbow (Astra, V104) | 200? | Astra | | |
| as_otra | Over The Rainbow (Astra, V102) | 200? | Astra | as_otr | as_otr |
| as_party | Party Time (Astra, V105) | 200? | Astra | | |
| as_partya | Party Time (Astra, V110) | 200? | Astra | as_party | as_party |
| as_partyb | Party Time (Astra, V112) | 200? | Astra | as_party | as_party |
| as_partyc | Party Time (Astra, V206) | 200? | Astra | as_party | as_party |
| as_partyd | Party Time (Astra, V401) | 200? | Astra | as_party | as_party |
| as_partye | Party Time (Astra, V907) | 200? | Astra | as_party | as_party |
| as_partyf | Party Time (Astra, V906) | 200? | Astra | as_party | as_party |
| as_pb | Piggy Banking (Astra, V105) | 200? | Astra | | |
| as_pharg | Pharaoh's Gold (Astra, V005) | 200? | Astra | | |
| as_pharga | Pharaoh's Gold (Astra, V101) | 200? | Astra | as_pharg | as_pharg |
| as_phargb | Pharaoh's Gold (Astra, V102) | 200? | Astra | as_pharg | as_pharg |
| as_phargc | Pharaoh's Gold (Astra, V104) | 200? | Astra | as_pharg | as_pharg |
| as_phargd | Pharaoh's Gold (Astra, V106) | 200? | Astra | as_pharg | as_pharg |
| as_pharge | Pharaoh's Gold (Astra, V107) | 200? | Astra | as_pharg | as_pharg |
| as_pia | Pay It Again (Astra, V202) | 200? | Astra | | |
| as_piaa | Pay It Again (Astra, V206) | 200? | Astra | as_pia | as_pia |
| as_piab | Pay It Again (Astra, V904) | 200? | Astra | as_pia | as_pia |
| as_ptf | Party Fruits (Astra, V102) | 200? | Astra | | |
| as_ptfa | Party Fruits (Astra, V803) | 200? | Astra | as_ptf | as_ptf |
| as_ptfb | Party Fruits (Astra, V905) | 200? | Astra | as_ptf | as_ptf |
| as_ptfc | Party Fruits (Astra) | 200? | Astra | as_ptf | as_ptf |
| as_rab | Ring A Bell (Astra, V105) | 200? | Astra | | |
| as_raba | Ring A Bell (Astra, V106) | 200? | Astra | as_rab | as_rab |
| as_rabb | Ring A Bell (Astra, V107) | 200? | Astra | as_rab | as_rab |
| as_rabc | Ring A Bell (Astra, V104) | 200? | Astra | as_rab | as_rab |
| as_rbg | River Boat Gambler (Astra, V304) | 200? | Astra | | |
| as_rbga | River Boat Gambler (Astra, V303) | 200? | Astra | as_rab | as_rab |
| as_rbgb | River Boat Gambler (Astra, V104) | 200? | Astra | as_rab | as_rab |
| as_rbgc | River Boat Gambler (Astra, V102) | 200? | Astra | as_rab | as_rab |
| as_rbgd | River Boat Gambler (Astra, V101) | 200? | Astra | as_rab | as_rab |
| as_rbge | River Boat Gambler (Astra, V008) | 200? | Astra | as_rab | as_rab |
| as_rbglo | River Boat Gambler (Lowen, V106) | 200? | Lowen | | |
| as_rox | Roll X (Astra, V006) | 200? | Astra | | |
| as_rtr | Ready To Roll (Astra, V101) | 200? | Astra | | |
| as_rtra | Ready To Roll (Astra, V101, alt 1) | 200? | Astra | as_rtr | as_rtr |
| as_rtrb | Ready To Roll (Astra, V101, alt 2) | 200? | Astra | as_rtr | as_rtr |
| as_rtrc | Ready To Roll (Astra, V101, alt 3) | 200? | Astra | as_rtr | as_rtr |
| as_rtrd | Ready To Roll (Astra, V100, ) | 200? | Astra | as_rtr | as_rtr |
| as_rtre | Ready To Roll (Astra, V100, alt) | 200? | Astra | as_rtr | as_rtr |
| as_rtrf | Ready To Roll (Astra, V200) | 200? | Astra | as_rtr | as_rtr |
| as_rtrg | Ready To Roll (Astra, V200, alt) | 200? | Astra | as_rtr | as_rtr |
| as_rtrh | Ready To Roll (Astra, V202) | 200? | Astra | as_rtr | as_rtr |
| as_siu | Step It Up (Astra, V202) | 200? | Astra | | |
| as_siua | Step It Up (Astra, V203) | 200? | Astra | as_siu | as_siu |
| as_sld | Super Little Devil (Astra, V700) | 200? | Astra | | |
| as_slda | Super Little Devil (Astra, V600) | 200? | Astra | as_sld | as_sld |
| as_sldb | Super Little Devil (Astra, V500) | 200? | Astra | as_sld | as_sld |
| as_sldc | Super Little Devil (Astra, V400) | 200? | Astra | as_sld | as_sld |
| as_sldd | Super Little Devil (Astra, V200) | 200? | Astra | as_sld | as_sld |
| as_slde | Super Little Devil (Astra, V101) | 200? | Astra | as_sld | as_sld |
| as_sltcl | Slots Classic (?) (Astra) | 200? | Astra | | |
| as_srb | Super Ring a Bell (Astra, V004) | 200? | Astra | | |
| as_srba | Super Ring a Bell (Astra, V100) | 200? | Astra | as_srb | as_srb |
| as_srbb | Super Ring a Bell (Astra, V101) | 200? | Astra | as_srb | as_srb |
| as_srbc | Super Ring a Bell (Astra, V201) | 200? | Astra | as_srb | as_srb |
| as_srbd | Super Ring a Bell (Astra, V202) | 200? | Astra | as_srb | as_srb |
| as_srbe | Super Ring a Bell (Astra, V203) | 200? | Astra | as_srb | as_srb |
| as_stp | Stampede (Astra, V103) | 200? | Astra | | |
| as_stpa | Stampede (Astra, V102) | 200? | Astra | as_stp | as_stp |
| as_stpb | Stampede (Astra, V105) | 200? | Astra | as_stp | as_stp |
| as_tbl | Triple Bells (Astra, V104) | 200? | Astra | | |
| as_tbla | Triple Bells (Astra, V105) | 200? | Astra | as_tbl | as_tbl |
| as_tblb | Triple Bells (Astra, V106) | 200? | Astra | as_tbl | as_tbl |
| as_tblc | Triple Bells (Astra, V103) | 200? | Astra | as_tbl | as_tbl |
| as_tbld | Triple Bells (Astra, V304) | 200? | Astra | as_tbl | as_tbl |
| as_tble | Triple Bells (Astra, V303) | 200? | Astra | as_tbl | as_tbl |
| as_tblf | Triple Bells (Astra, V301) | 200? | Astra | as_tbl | as_tbl |
| as_td | Twin Dragons (Astra, V103) | 200? | Astra | | |
| as_tem | Temptation (Astra, V101) | 200? | Astra | | |
| as_tema | Temptation (Astra, V006) | 200? | Astra | as_tem | as_tem |
| as_topsl | Top Slot (Astra, V103) | 200? | Astra | | |
| as_topsla | Top Slot (Astra, V104) | 200? | Astra | as_topsl | as_topsl |
| as_topslb | Top Slot (Astra, V201) | 200? | Astra | as_topsl | as_topsl |
| as_topslc | Top Slot (Astra, V203) | 200? | Astra | as_topsl | as_topsl |
| as_topsld | Top Slot (Astra, V205) | 200? | Astra | as_topsl | as_topsl |
| as_twp | Twin Pots (Astra, V106) | 200? | Astra | | |
| as_twpa | Twin Pots (Astra, V104) | 200? | Astra | as_twp | as_twp |
| as_vcv | Viva Cash Vegas (Astra, V005) | 200? | Astra | | |
| as_vcva | Viva Cash Vegas (Astra, V107) | 200? | Astra | as_vcv | as_vcv |
| as_vcvb | Viva Cash Vegas (Astra, V106) | 200? | Astra | as_vcv | as_vcv |
| as_vcvc | Viva Cash Vegas (Astra, V104) | 200? | Astra | as_vcv | as_vcv |
| as_vcvd | Viva Cash Vegas (Astra, V102) | 200? | Astra | as_vcv | as_vcv |
| as_vcve | Viva Cash Vegas (Astra, V101) | 200? | Astra | as_vcv | as_vcv |
| as_vn | Vegas Nights (Astra, V205) | 200? | Astra | | |
| as_ws | Win Streak (Astra, V100) | 200? | Astra | | |
| as_ww | Wicked Willy (Astra, V203) | 200? | Astra | | |
| as_wwa | Wicked Willy (Astra, V204) | 200? | Astra | as_ww | as_ww |
| as_wwb | Wicked Willy (Astra, V205) | 200? | Astra | as_ww | as_ww |
| as_wwc | Wicked Willy (Astra, V104) | 200? | Astra | as_ww | as_ww |
| as_wwd | Wicked Willy (Astra, V103) | 200? | Astra | as_ww | as_ww |
| as_wwe | Wicked Willy (Astra, V102) | 200? | Astra | as_ww | as_ww |
| as1 | AS-1 Controller | 1993 | Sega | | |
| as2888 | Bally AS2888 Sound Board | | | | |
| as3022 | Bally AS3022 Sound Board | | | | |
| as496 | AS496 | 199? | Arstoria | ibm5170 | ibm5170 |
| as99127f | Asus AS99127F | | | | |
| as99127f_sensor2 | Asus AS99127F temperature sensor 2 | | | | |
| as99127f_sensor3 | Asus AS99127F temperature sensor 3 | | | | |
| asap | Atari ASAP | | | | |
| asc | ASC | | | | |
| asc486slc | ASC486SLC | 199? | Computechnik | ibm5170 | ibm5170 |
| asc88 | ASC-88 SCSI Adapter | | | | |
| ascsasi | ASC Associates SASI Host Computer Adapter | | | | |
| ashnojoe | Ashita no Joe (Japan) | 1990 | Taito Corporation / Wave | scessjoe | scessjoe |
| ashura | Ashura Blaster (World) | 1990 | Taito Corporation Japan | | |
| ashuraj | Ashura Blaster (Japan) | 1990 | Taito Corporation | ashura | ashura |
| ashurau | Ashura Blaster (US) | 1990 | Taito America Corporation | ashura | ashura |
| asi100b0 | ASI 100B0, identified as HAM 12 TI 286 Motherboard ZERO WAIT | 198? | | ibm5170 | ibm5170 |
| asic65 | Atari ASIC65 | | | | |
| asideral | Ataque Sideral (Spanish bootleg of UniWar S) | 1980 | bootleg (Electrogame S.A.) | uniwars | uniwars |
| asma2k | AlphaSmart 2000 | 1997 | Intelligent Peripheral Devices | | |
| asma3k | AlphaSmart 3000 | 2000 | AlphaSmart, Inc. | | |
| asmapro | AlphaSmart Pro | 1995 | Intelligent Peripheral Devices | | |
| asndynmt | Asian Dynamite / Dynamite Deka EX | 2007 | Sega | naomi | |
| asndynmto | Asian Dynamite / Dynamite Deka EX (older) | 2007 | Sega | asndynmt | asndynmt |
| asnprinc | Asian Princess (0352502, US) | 2004 | Aristocrat | aristmk6 | |
| aso | ASO - Armored Scrum Object | 1985 | SNK | | |
| asoccer | American Soccer (Japan) | 1987 | Universal | idsoccer | idsoccer |
| aspenpci | Apple Aspen PowerPC-to-PCI bridge and memory controller | | | | |
| asr10 | ASR-10 | 1992 | Ensoniq | | |
| asr733 | 733 ASR | | | | |
| asrx | ASR-X | 1997 | Ensoniq | | |
| assault | Assault (Rev B) | 1988 | Namco | | |
| assaultj | Assault (Japan) | 1988 | Namco | assault | assault |
| assaultp | Assault Plus (Japan) | 1988 | Namco | assault | assault |
| asst128 | Assistent 128 | 198? | Schetmash | ibm5150 | ibm5150 |
| asst128_mb | ASST128_MOTHERBOARD | | | | |
| ast6000 | Advantage! 6050d/6066d | 1994 | AST | | |
| ast611 | Advantage! 610/611 | 1994 | AST | | |
| astannie | Asteroid Annie and the Aliens | 1980 | Gottlieb | gts1 | |
| astdelux | Asteroids Deluxe (rev 3) | 1980 | Atari | | |
| astdelux1 | Asteroids Deluxe (rev 1) | 1980 | Atari | astdelux | astdelux |
| astdelux2 | Asteroids Deluxe (rev 2) | 1980 | Atari | astdelux | astdelux |
| asterion | Asterion | 1980 | bootleg? (Olympia) | astrof | astrof |
| asterix | Asterix (ver EAD) | 1992 | Konami | | |
| asterixaad | Asterix (ver AAD) | 1992 | Konami | asterix | asterix |
| asterixeaa | Asterix (ver EAA) | 1992 | Konami | asterix | asterix |
| asterixeac | Asterix (ver EAC) | 1992 | Konami | asterix | asterix |
| asterixj | Asterix (ver JAD) | 1992 | Konami | asterix | asterix |
| asterock | Asterock (Sidam bootleg of Asteroids) | 1979 | bootleg (Sidam) | asteroid | asteroid |
| asterockv | Asterock (Videotron bootleg of Asteroids) | 1979 | bootleg (Videotron) | asteroid | asteroid |
| asteroid | Asteroids (rev 4) | 1979 | Atari | | |
| asteroid1 | Asteroids (rev 1) | 1979 | Atari | asteroid | asteroid |
| asteroid2 | Asteroids (rev 2) | 1979 | Atari | asteroid | asteroid |
| asteroidb1 | Asteroids (bootleg on Lunar Lander hardware, set 1) | 1979 | bootleg | asteroid | asteroid |
| asteroidb2 | Asteroids (bootleg on Lunar Lander hardware, set 2) | 1979 | bootleg | asteroid | asteroid |
| astinvad | Astro Invader | 1980 | Konami (Stern Electronics license) | kamikaze | kamikaze |
| astinvadb | Astro Invader (bootleg) | 1980? | bootleg | kamikaze | kamikaze |
| astoneag | Stone Age (Astro, Ver. EN.03.A, 2005/02/21) | 2005 | Astro Corp. | | |
| astorm | Alien Storm (World, 2 Players) (FD1094 317-0154) | 1990 | Sega | | |
| astorm3 | Alien Storm (World, 3 Players) (FD1094 317-0148) | 1990 | Sega | astorm | astorm |
| astorm3d | Alien Storm (World, 3 Players) (bootleg of FD1094 317-0148 set) | 1990 | bootleg | astorm | astorm |
| astormb2 | Alien Storm (bootleg, set 2) | 1990 | bootleg | astorm | astorm |
| astormbl | Alien Storm (bootleg, set 1) | 1990 | bootleg | astorm | astorm |
| astormj | Alien Storm (Japan, 2 Players) (FD1094 317-0146) | 1990 | Sega | astorm | astorm |
| astormjd | Alien Storm (Japan, 2 Players) (bootleg of FD1094 317-0146 set) | 1990 | bootleg | astorm | astorm |
| astormu | Alien Storm (US, 3 Players) (FD1094 317-0147) | 1990 | Sega | astorm | astorm |
| astormud | Alien Storm (US, 3 Players) (bootleg of FD1094 317-0147 set) | 1990 | bootleg | astorm | astorm |
| astrass | Astra SuperStars (J 980514 V1.002) | 1998 | Sunsoft | stvbios | |
| astrians | Astrians (clone of Swarm) | 1980 | bootleg (BGV Ltd.) | galaxian | galaxian |
| astro | Astro | 1979 | Kosmos | | |
| astro_cpucode | Astro CPU Code | | | | |
| astroamb | Astro Ambush (Scramble bootleg on Galaxian hardware) | 1981 | bootleg (U.C.E.) | scramble | scramble |
| astrob | Astro Blaster (version 3) | 1981 | Sega | | |
| astrob_audio | Astro Blaster Sound Board | | | | |
| astrob1 | Astro Blaster (version 1) | 1981 | Sega | astrob | astrob |
| astrob2 | Astro Blaster (version 2) | 1981 | Sega | astrob | astrob |
| astrob2a | Astro Blaster (version 2a) | 1981 | Sega | astrob | astrob |
| astrob2b | Astro Blaster (version 2b) | 1981 | Sega | astrob | astrob |
| astrobf | Astro Blaster (French) | 1981 | Sega | astrob | astrob |
| astrobg | Astro Blaster (German) | 1981 | Sega | astrob | astrob |
| astrocade_accessory_port | Bally Astrocade Accessory Port | | | | |
| astrocade_br16 | Bally Astrocade Blue RAM 16K | | | | |
| astrocade_br32 | Bally Astrocade Blue RAM 32K | | | | |
| astrocade_br4 | Bally Astrocade Blue RAM 4K | | | | |
| astrocade_cart_slot | Bally Astrocade Cartridge Slot | | | | |
| astrocade_cass | Bally Astrocade Cassette | | | | |
| astrocade_ctrl_port | Bally Astrocade Control Port | | | | |
| astrocade_exp | Bally Astrocade expansion | | | | |
| astrocade_io | Astrocade Custom I/O | | | | |
| astrocade_joy | Bally Astrocade Joystick | | | | |
| astrocade_lightpen | Bally Astrocade Light Pen | | | | |
| astrocade_lwr | Bally Astrocade Lil' White RAM 32K | | | | |
| astrocade_rl64 | Bally Astrocade R&L RAM 64K | | | | |
| astrocade_rom | Bally Astrocade Standard Carts | | | | |
| astrocade_rom_256k | Bally Astrocade 256K Carts | | | | |
| astrocade_rom_512k | Bally Astrocade 512K Carts | | | | |
| astrocade_rom_cass | Bally Astrocade AstroBASIC Cart | | | | |
| astrocade_vs1 | Bally Astrocade Viper System 1 | | | | |
| astrocde | Bally Professional Arcade | 1978 | Bally Manufacturing | | |
| astrocdl | Bally Home Library Computer | 1977 | Bally Manufacturing | astrocde | astrocde |
| astrocdw | Bally Computer System | 1977 | Bally Manufacturing | astrocde | astrocde |
| astrocmd | Astro Command | 1982 | Epoch | | |
| astrof | Astro Fighter (set 1) | 1979 | Data East | | |
| astrof2 | Astro Fighter (set 2) | 1979 | Data East | astrof | astrof |
| astrof3 | Astro Fighter (set 3) | 1979 | Data East | astrof | astrof |
| astroff | Astro Fighter (Famaresa bootleg, set 1) | 1979 | bootleg (Famaresa) | astrof | astrof |
| astroff2 | Astro Fighter (Famaresa bootleg, set 2) | 1979 | bootleg (Famaresa) | astrof | astrof |
| astrofl | Astro Flash (Japan) | 1986 | Sega | transfrm | transfrm |
| astroft | Astro Fighter (Taito) | 1979 | Data East (Taito license) | astrof | astrof |
| astron | Astron Belt | 1983 | Sega | | |
| astronp | Astron Belt (Pioneer LDV1000) | 1983 | Sega | astron | astron |
| astropal | Astropal | 1980? | Sidam? | | |
| astrowar | Astro Wars | 1980 | Zaccaria / Zelco | | |
| astyanax | The Astyanax (EPROM version) | 1989 | Jaleco | | |
| astyanaxa | The Astyanax (mask ROM version) | 1989 | Jaleco | astyanax | astyanax |
| asuka | Asuka & Asuka (World) | 1988 | Taito Corporation | | |
| asukaj | Asuka & Asuka (Japan, rev 1) | 1988 | Taito Corporation | asuka | asuka |
| asukaja | Asuka & Asuka (Japan) | 1988 | Taito Corporation | asuka | asuka |
| asurabld | Asura Blade - Sword of Dynasty (Japan) | 1998 | Fuuki | | |
| asurabus | Asura Buster - Eternal Warriors (USA) | 2001 | Fuuki | | |
| asurabusj | Asura Buster - Eternal Warriors (Japan, set 1) | 2000 | Fuuki | asurabus | asurabus |
| asurabusja | Asura Buster - Eternal Warriors (Japan, set 2) | 2000 | Fuuki | asurabus | asurabus |
| asurabusjr | Asura Buster - Eternal Warriors (Japan) (ARCADIA review build) | 2000 | Fuuki | asurabus | asurabus |
| asuscubx | CUBX | 2000 | ASUS | | |
| asuscusc | Terminator P-3 "Cusc" (SiS630 chipset) | 2001 | Asus | | |
| asuspolo | Polo "Genie" (SiS630 chipset) | 2001 | Asus | | |
| asylum | Asylum (prototype) | 1991 | Leland Corporation | | |
| at | PC/AT (6 MHz, MF2 Keyboard) | 1987 | | ibm5170 | ibm5170 |
| at_keyb | AT Keyboard | | | | |
| at_keybc | PC/AT Keyboard Controller | | | | |
| at_mb | PC/AT Motherboard | | | | |
| at28c16 | AT28C16 2Kx8 EEPROM | | | | |
| at28c64b | AT28C64B 8Kx8 EEPROM | | | | |
| at29c020 | ATMEL 29C020 256Kx8 FEEPROM | | | | |
| at29c040 | ATMEL 29C040 512Kx8 FEEPROM | | | | |
| at29c040a | ATMEL 29C040A 512Kx8 FEEPROM | | | | |
| at386 | PC/AT 386 (12 MHz, MF2 Keyboard) | 1988 | | ibm5170 | ibm5170 |
| at386sx | PC/AT 386SX (16 MHz, MF2 Keyboard) | 1988 | | ibm5170 | ibm5170 |
| at45db041 | AT45DB041 | | | | |
| at45db081 | AT45DB081 | | | | |
| at45db161 | AT45DB161 | | | | |
| at486 | PC/AT 486 (25 MHz, MF2 Keyboard) | 1990 | | ibm5170 | ibm5170 |
| at586 | PC/AT 586 (PIIX4) | 1990 | | ibm5170 | ibm5170 |
| at586x3 | PC/AT 586 (PIIX3) | 1990 | | ibm5170 | ibm5170 |
| at89c4051 | Atmel AT89C4051 | | | | |
| at89c52 | Atmel AT89C52 | | | | |
| at89s52 | Atmel AT89S52 | | | | |
| ata_interface | ATA Interface | | | | |
| ata_slot | ATA Connector | | | | |
| atacf | ATA CompactFlash Card | | | | |
| ataflash | ATA Flash PC Card | | | | |
| atakaast | Ataka asteroidov | 1992 | bootleg (Elektronika) | gnw_mmouse | gnw_mmouse |
| atamanot | Computer Quiz Atama no Taisou (Japan) | 1983 | Yachiyo Denki / Uni Enterprize | | |
| ataqandr | Ataque Androide - Moon Cresta (FAR S.A. Spanish bootleg) | 1980? | bootleg (FAR S.A.) | mooncrst | mooncrst |
| atari_cage | Atari CAGE | | | | |
| atari_cage_seattle | Atari CAGE Seattle | | | | |
| atari_cx85 | Atari CX85 Numeric Keypad | | | | |
| atari_dpc | Atari DPC | | | | |
| atari_fdc | Atari FDC (HLE) | | | | |
| atari_maria | Atari MARIA | | | | |
| atari_rle | Atari RLE Motion Objects | | | | |
| atari_trakball | Atari CX22/CX80 Trak-Ball | | | | |
| atari1050 | Atari 1050 Dual Density Disk Drive | | | | |
| atari810 | Atari 810 Disk Drive | | | | |
| atariabc286 | ABC-286/30 | 1989 | Atari | ibm5170 | ibm5170 |
| atarians | The Atarians | 1976 | Atari | | |
| atarifb | Atari Football (revision 2) | 1978 | Atari | | |
| atarifb1 | Atari Football (revision 1) | 1978 | Atari | atarifb | atarifb |
| atarifb2 | Atari Football II | 1978 | Atari | atarifb | atarifb |
| atarifb4 | Atari 4 Player Football | 1979 | Atari | atarifb | atarifb |
| atarimo | Atari Motion Objects | | | | |
| ataripc1 | PC1 | 1987 | Atari | ibm5150 | ibm5150 |
| ataripc3 | PC3 | 1988 | Atari | ibm5150 | ibm5150 |
| ataripc4 | PC4 | 1987 | Atari | ibm5170 | ibm5170 |
| ataripc5 | PC5 | 1988 | Atari | ibm5170 | ibm5170 |
| atarisac | Atari SAC Sound Board | | | | |
| atariscom | Atari Sound Communications | | | | |
| atarisy1 | Atari System 1 BIOS | 1984 | Atari Games | | |
| atarivad | Atari VAD | | | | |
| ataxx | Ataxx (rev 5) | 1990 | Leland Corporation | | |
| ataxx_80186_sound | 80186 DAC (Ataxx) | | | | |
| ataxxa | Ataxx (rev 4) | 1990 | Leland Corporation | ataxx | ataxx |
| ataxxe | Ataxx (Europe) | 1990 | Leland Corporation | ataxx | ataxx |
| ataxxj | Ataxx (Japan) | 1990 | Leland Corporation (Capcom license) | ataxx | ataxx |
| atc1415 | ATC-1415 | 199? | A-Trend | ibm5170 | ibm5170 |
| atc1425a | ATC-1425A (SiS 85C496/85C497) | 1995 | A-Trend | | |
| atc1425b | ATC-1425B (SiS 85C496/85C497) | 1996 | A-Trend | | |
| atehate | Athena no Hatena? | 1993 | Athena | | |
| atetb3482 | Tetris (bootleg set 6, with UM3482) | 1988 | bootleg | atetris | atetris |
| atetb5205 | Tetris (bootleg set 7, with OKI M5205) | 1988 | bootleg | atetris | atetris |
| atetris | Tetris (set 1) | 1988 | Atari Games | | |
| atetrisa | Tetris (set 2) | 1988 | Atari Games | atetris | atetris |
| atetrisb | Tetris (bootleg set 1) | 1988 | bootleg | atetris | atetris |
| atetrisb2 | Tetris (bootleg set 2) | 1988 | bootleg | atetris | atetris |
| atetrisb3 | Tetris (bootleg set 3) | 1988 | bootleg | atetris | atetris |
| atetrisb4 | Tetris (bootleg set 4) | 1988 | bootleg | atetris | atetris |
| atetrisb5 | Tetris (bootleg set 5) | 1988 | bootleg | atetris | atetris |
| atetrisbp | Tetris (bartop, prototype) | 1989 | Atari Games | atetris | atetris |
| atetrisc | Tetris (cocktail set 1) | 1989 | Atari Games | atetris | atetris |
| atetrisc2 | Tetris (cocktail set 2) | 1989 | Atari Games | atetris | atetris |
| atgame40 | 40 Bonus Games in 1 (AtGames) | 2012 | AtGames | | |
| athena | Athena | 1986 | SNK | | |
| athenab | Athena (bootleg) | 1986 | bootleg | athena | athena |
| athlonxp | Amd Athlon XP | | | | |
| ati_vga | ATi VGA i/f | | | | |
| atjsa1 | Atari JSA I Sound Board | | | | |
| atjsa2 | Atari JSA II Sound Board | | | | |
| atjsa3 | Atari JSA III Sound Board | | | | |
| atjsa3s | Atari JSA IIIs Sound Board | | | | |
| atkgld | All the King's Gold (0152152, US) | 2007 | Aristocrat | aristmk6 | |
| atla_ltd | Atlantis (LTD) | 1981 | LTD | | |
| atlantca | Atlantica (Russia) (Atronic) (set 1) | 2002 | Atronic | | |
| atlantcaa | Atlantica (Russia) (Atronic) (set 2) | 2002 | Atronic | atlantca | atlantca |
| atlantip | Atlantis (rev. 3) | 1989 | Bally | | |
| atlantis | Battle of Atlantis (set 1) | 1981 | Comsoft | | |
| atlantis2 | Battle of Atlantis (set 2) | 1981 | Comsoft | atlantis | atlantis |
| atlantisb | Battle of Atlantis (bootleg) | 1981 | bootleg | atlantis | atlantis |
| atlantol | Atlant Olimpic (Italian bootleg) | 1996 | bootleg | trackfld | trackfld |
| atleta | Atleta | 1991 | Inder | | |
| atm | ATM-Turbo (ATM-CP) | 1991 | MicroART | spec128 | spec128 |
| atm18mcc | ATM18 Mini Chess Computer (English) | 2009 | Elektor | | |
| atmega1280 | Atmel ATmega1280 | | | | |
| atmega168 | Atmel ATmega168 | | | | |
| atmega2560 | Atmel ATmega2560 | | | | |
| atmega328 | Atmel ATmega328 | | | | |
| atmega644 | Atmel ATmega644 | | | | |
| atmega88 | Atmel ATmega88 | | | | |
| atmel_29c010 | Atmel 29C010 Flash | | | | |
| atmel_29c020 | Atmel 29C020 Flash | | | | |
| atmel_49f4096 | Atmel AT49F4096 Flash | | | | |
| atmtb2 | ATM-Turbo 2 | 1992 | MicroART | spec128 | spec128 |
| atmtb2plus | ATM-Turbo 2+ | 1993 | MicroART | spec128 | spec128 |
| atom | Atom | 1979 | Acorn | | |
| atom_discpack | Atom Disc Pack | | | | |
| atom_econet | Atom Econet Interface | | | | |
| atom_gdos | Atom GDOS | | | | |
| atom_gdos2015 | Atom GDOS-2015 | | | | |
| atom_mdcr | Atom MDCR | | | | |
| atom_sid | AtomSID | | | | |
| atom_speech | Atom Speech Synthesis Module | | | | |
| atom_switch | Atom EPROM Switch Card | | | | |
| atom_tube | Atom Tube Interface | | | | |
| atom_vdu80 | Atom EF9345 80 Column Card | | | | |
| atombb | Atom with BBC Basic | 1982 | Acorn | atom | atom |
| atombjt | Atom (bootleg of Bombjack Twin) | 1993 | bootleg (Kyon K.) | bjtwin | bjtwin |
| atomboy | Atomic Boy (revision B) | 1985 | Irem (Memetron license) | wilytowr | wilytowr |
| atomboya | Atomic Boy (revision A) | 1985 | Irem (Memetron license) | wilytowr | wilytowr |
| atomeb | Atom with Eprom Box | 1979 | Acorn | atom | atom |
| atomicp | Atomic Point (Korea) | 1990 | Philko | | |
| atompunk | Atomic Punk (US) | 1991 | Irem America (licensed from Hudson Soft) | dynablst | dynablst |
| ator | Ator (set 1, 2 bumpers) | 1985 | Video Dens | | |
| ator3bmp | Ator (set 2, 3 bumpers) | 1985 | Video Dens | ator | ator |
| atrbonpk | Bonus Poker (Atronic) | 200? | Atronic | | |
| atrbtlma | Beetlemania (Atronic) | 2002 | Atronic | | |
| atricmon | I C Money (Atronic) (set 1) | 200? | Atronic | | |
| atricmona | I C Money (Atronic) (set 2) | 200? | Atronic | atricmon | atricmon |
| atronic | Atronic SetUp/Clear Chips (Russia, set 1) | 1999 | Atronic | | |
| atronica | Atronic SetUp/Clear Chips (Russia, set 2) | 1999 | Atronic | atronic | atronic |
| atronicb | Atronic SetUp/Clear Chips | 1999 | Atronic | atronic | atronic |
| atrwild | Wild Thing (Atronic) | 200? | Atronic | | |
| att4425 | AT&T Teletype 4425 | 1983 | AT&T | | |
| att610 | 610 Business Communication Terminal | 1986 | AT&T | | |
| att615 | 615 MT | 1987 | AT&T | | |
| att630 | 630 MTG | 1986 | AT&T | | |
| att730x | 730X | 1990 | AT&T | | |
| attache | Attaché | 1982 | Otrona | | |
| attache816 | Attaché 8:16 | 1983 | Otrona | attache | attache |
| attack | Attack | 1980 | Playmatic | | |
| attackf | Attack (bootleg of Defender) | 1980 | bootleg (Famaresa) | defender | defender |
| attackfc | Attack Force (encrypted) | 1979? | Electronic Games Systems | | |
| attackfcu | Attack Force (unencrypted) | 1979? | bootleg? | attackfc | attackfc |
| attckexd | Attack (set 1) | 1977 | Exidy | | |
| attckexd2 | Attack (set 2) | 1977 | Exidy | attckexd | attckexd |
| attckufo | Attack UFO | 1980 | Ryoto Electric Co. | | |
| attila | Attila The Hun | 1984 | Game Plan | | |
| attiny15 | Atmel ATtiny15 | | | | |
| atturbo | PC/AT Turbo (12 MHz, MF2 Keyboard) | 1987 | | ibm5170 | ibm5170 |
| atvtrack | ATV Track (set 1) | 2002 | Gaelco | | |
| atvtracka | ATV Track (set 2) | 2002 | Gaelco | atvtrack | atvtrack |
| atworld | Around The World (Version 1.4R CGA) | 2007 | Amcoe | | |
| atworldd1 | Around The World (Version 1.3R CGA) | 2007 | Amcoe | atworld | atworld |
| atworlde1 | Around The World (Version 1.3E CGA) | 2007 | Amcoe | atworld | atworld |
| au | Au (location test) | 1983 | Tehkan | | |
| aubam12s2 | BAM/12-S2 | 198? | AUVA COMPUTER, INC. | ibm5170 | ibm5170 |
| audiowerk2 | Emagic Audiowerk2 Digital Audio Recording | | | | |
| aurail | Aurail (set 3, US) (unprotected) | 1990 | Sega / Westone | | |
| aurail1 | Aurail (set 2, World) (FD1089B 317-0168) | 1990 | Sega / Westone | aurail | aurail |
| aurail1d | Aurail (set 2, World) (bootleg of FD1089B 317-0168 set) | 1990 | bootleg | aurail | aurail |
| aurailj | Aurail (set 1, Japan) (FD1089A 317-0167) | 1990 | Sega / Westone | aurail | aurail |
| aurailjd | Aurail (set 1, Japan) (bootleg of FD1089A 317-0167 set) | 1990 | bootleg | aurail | aurail |
| ausfache | Akatsuki Blitzkampf Ausf. Achse (Japan) | 2008 | Subtle Style | naomi | |
| auslalom | Autoslalom | 1990 | Elektronika | | |
| aussieby | Aussie Byte II | 1984 | SME Systems | | |
| aust201 | Austin Powers (CPU 2.01, display A2.00) | 2001 | Stern | austin | austin |
| aust300 | Austin Powers (CPU 3.00, display A3.00) | 2001 | Stern | austin | austin |
| aust301 | Austin Powers (CPU 3.01, display A3.00) | 2001 | Stern | austin | austin |
| austin | Austin Powers (CPU 3.02, display A3.00) | 2001 | Stern | | |
| austinf | Austin Powers (CPU 3.02, display F3.00, France) | 2001 | Stern | austin | austin |
| austing | Austin Powers (CPU 3.02, display G3.00, Germany) | 2001 | Stern | austin | austin |
| austini | Austin Powers (CPU 3.02, display I3.00, Italy) | 2001 | Stern | austin | austin |
| austnew | Austin Powers (CPU 3.02, display A3.00, ARM7 sound board) | 2001 | Stern | austin | austin |
| autmoon | Autumn Moon (1VXFC5488, New Zealand) | 1999 | Aristocrat | | |
| autoc15 | Autocue 1500 Teleprompter | 1988 | Autocue Ltd. | bbcmc | bbcmc |
| automat | Automat (bootleg of Robocop) | 1988 | bootleg | robocop | robocop |
| automatm | Automat (bootleg of Robocop, Modular System) | 199? | bootleg (Gaelco / Ervisa) | robocop | robocop |
| autopapa | El auto de papá | 199? | Gaelco / Cresmatic | | |
| autorace | Auto Race | 1976 | Mattel Electronics | | |
| auvip800 | VIP 800 | 198? | AUVA | ibm5150 | ibm5150 |
| av20dev | Acorn V20 (Development) | 1992 | Acorn Computers | aa310 | aa310 |
| av2mj1bb | AV2Mahjong No.1 Bay Bridge no Seijo (Japan) | 1991 | Miki Syouji / AV Japan | | |
| av2mj2rg | AV2Mahjong No.2 Rouge no Kaori (Japan) | 1991 | Miki Syouji / AV Japan | | |
| avalnc12 | The Key Of Avalon 1.2 - Summon The New Monsters (client, Rev A) (GDT-0010A) | 2004 | Sega / Hitmaker | avalnc13 | avalnc13 |
| avalnc13 | The Key Of Avalon 1.3 - Chaotic Sabbat (client, Rev C) (GDT-0010C) | 2004 | Sega / Hitmaker | triforce | |
| avalnc25 | The Key Of Avalon 2.5 - War of the Key (client, Rev B) (GDT-0019B) | 2005 | Sega / Hitmaker | triforce | |
| avalnc25a | The Key Of Avalon 2.5 - War of the Key (client, Rev A) (GDT-0019A) | 2005 | Sega / Hitmaker | avalnc25 | avalnc25 |
| avalnche | Avalanche | 1978 | Atari | | |
| avalns12 | The Key Of Avalon 1.2 - Summon The New Monsters (server, Rev A) (GDT-0009A) | 2004 | Sega / Hitmaker | avalns13 | avalns13 |
| avalns13 | The Key Of Avalon 1.3 - Chaotic Sabbat (server, Rev C) (GDT-0009C) | 2004 | Sega / Hitmaker | triforce | |
| avalns25 | The Key Of Avalon 2.5 - War of the Key (server, Rev B) (GDT-0018B) | 2005 | Sega / Hitmaker | triforce | |
| avalns25a | The Key Of Avalon 2.5 - War of the Key (server, Rev A) (GDT-0018A) | 2005 | Sega / Hitmaker | avalns25 | avalns25 |
| avalon20 | The Key Of Avalon 2.0 - Eutaxy and Commandment (client, Rev B) (GDT-0017B) | 2004 | Sega / Hitmaker | triforce | |
| avalonc | The Key Of Avalon - The Wizard Master (client, Rev G) (GDT-0006G) | 2003 | Sega / Hitmaker | triforce | |
| avalonca | The Key Of Avalon - The Wizard Master (client, Rev A) (GDT-0006A) | 2003 | Sega / Hitmaker | avalonc | avalonc |
| avaloncc | The Key Of Avalon - The Wizard Master (client, Rev C) (GDT-0006C) | 2003 | Sega / Hitmaker | avalonc | avalonc |
| avalonce | The Key Of Avalon - The Wizard Master (client, Rev E) (GDT-0006E) | 2003 | Sega / Hitmaker | avalonc | avalonc |
| avaloncf | The Key Of Avalon - The Wizard Master (client, Rev F) (GDT-0006F) | 2003 | Sega / Hitmaker | avalonc | avalonc |
| avalons | The Key Of Avalon - The Wizard Master (server, Rev G) (GDT-0005G) | 2003 | Sega / Hitmaker | triforce | |
| avalonsa | The Key Of Avalon - The Wizard Master (server, Rev A) (GDT-0005A) | 2003 | Sega / Hitmaker | avalons | avalons |
| avalonsc | The Key Of Avalon - The Wizard Master (server, Rev C) (GDT-0005C) | 2003 | Sega / Hitmaker | avalons | avalons |
| avalonse | The Key Of Avalon - The Wizard Master (server, Rev E) (GDT-0005E) | 2003 | Sega / Hitmaker | avalons | avalons |
| avalonsf | The Key Of Avalon - The Wizard Master (server, Rev F) (GDT-0005F) | 2003 | Sega / Hitmaker | avalons | avalons |
| avcc | Advanced Voice Chess Challenger | 1980 | Fidelity Electronics | vcc | vcc |
| avefenix | Ave Fenix (Electrogame, Spanish bootleg of Phoenix) | 1980 | bootleg (Video Game) | phoenix | phoenix |
| avefenixl | Ave Fenix (Laguna, Spanish bootleg of Phoenix) | 1980 | bootleg (Laguna) | phoenix | phoenix |
| avefenixrf | Ave Fenix (Recreativos Franco, Spanish bootleg of Phoenix) | 1980 | bootleg (Recreativos Franco S.A.) | phoenix | phoenix |
| avenger | Avenger | 1975 | Electra | | |
| avengers | Avengers (US, rev. D) | 1987 | Capcom | | |
| avengersa | Avengers (US, rev. C) | 1987 | Capcom | avengers | avengers |
| avengersb | Avengers (US, rev. A) | 1987 | Capcom | avengers | avengers |
| avengersc | Avengers (US) | 1987 | Capcom | avengers | avengers |
| avengrgs | Avengers In Galactic Storm (US/Europe 1.0) | 1995 | Data East Corporation | | |
| avengrgsj | Avengers In Galactic Storm (Japan 1.2) | 1995 | Data East Corporation | avengrgs | avengrgs |
| avg | Atari AVG | | | | |
| avg_bzone | Atari AVG (Battle Zone) | | | | |
| avg_mhavoc | Atari AVG (Major Havoc) | | | | |
| avg_quantum | Atari AVG (Quantum) | | | | |
| avg_starwars | Atari AVG (Star Wars) | | | | |
| avg_tempest | Atari AVG (Tempest) | | | | |
| avigo | TI Avigo 10 PDA | 1997 | Texas Instruments | | |
| avigo_de | TI Avigo 10 PDA (German) | 1997 | Texas Instruments | avigo | avigo |
| avigo_es | TI Avigo 10 PDA (Spanish) | 1997 | Texas Instruments | avigo | avigo |
| avigo_fr | TI Avigo 10 PDA (French) | 1997 | Texas Instruments | avigo | avigo |
| avigo_it | TI Avigo 10 PDA (Italian) | 1997 | Texas Instruments | avigo | avigo |
| aviion_4600 | AViiON 4600 | 1991 | Data General | | |
| avivideo_image | AVI Video Image | | | | |
| avmjts | AV-Mahjong Two Shot (Japan Ver 1.00 1990/05/21) | 1990 | Nichibutsu | | |
| avmjyk | AV-Mahjong Yanchana Koneko (Japan Ver 1.01 1990/08/23) | 1990 | Nichibutsu | | |
| avrmax | AVR-Max Chess Computer (English) | 2009 | Elektor | | |
| avrmaxg | AVR-Max-Schachzwerg (German) | 2009 | Elektor | avrmax | avrmax |
| avsp | Alien vs. Predator (Europe 940520) | 1994 | Capcom | | |
| avspa | Alien vs. Predator (Asia 940520) | 1994 | Capcom | avsp | avsp |
| avspd | Alien vs. Predator (Europe 940520 Phoenix Edition) (bootleg) | 1994 | bootleg | avsp | avsp |
| avsph | Alien vs. Predator (Hispanic 940520) | 1994 | Capcom | avsp | avsp |
| avspirit | Avenging Spirit | 1991 | Jaleco | | |
| avspj | Alien vs. Predator (Japan 940520) | 1994 | Capcom | avsp | avsp |
| avspu | Alien vs. Predator (USA 940520) | 1994 | Capcom | avsp | avsp |
| avtbingo | Arrow Bingo | 1985 | Advanced Video Technology | | |
| avtnfl | NFL (ver 109) | 1989 | Advanced Video Technology | | |
| avtsym14 | Symbols (ver 1.4) | 1985 | Advanced Video Technology | | |
| avtsym25 | Symbols (ver 2.5) | 1985 | Advanced Video Technology | avtsym14 | avtsym14 |
| aw_rom_board | Sammy Atomiswave ROM Board | | | | |
| awacs | AWACS | | | | |
| awacsmr | AWACS MacRisc audio I/O | | | | |
| awbios | Atomiswave BIOS | 2001 | Sammy | | |
| awetoss | Awesome Toss 'Em (Lazer-Tron) | 19?? | Lazer-Tron | | |
| ax145 | AX-145 | 198? | Brother | | |
| ax150 | AX-150 (MSX1, Arabic) | 1986 | Sakhr | | |
| ax170 | AX-170 (MSX1, Arabic) | 1986 | Sakhr | | |
| ax20 | AX-20 | 1982 | Axel | | |
| ax200 | AX-200 (MSX1, Arabic/English) | 1986 | Sakhr | | |
| ax200m | AX-200M (MSX1, Arabic/English) | 1986 | Sakhr | ax200 | ax200 |
| ax208 | AppoTech AX208 (AXC51-CORE) | | | | |
| ax208p | AppoTech AX208 (AXC51-CORE) (prototype?) | | | | |
| ax230 | AX-230 (MSX1, Arabic) | 1986 | Sakhr | | |
| ax350 | AX-350 (MSX2, Arabic) | 1987 | Sakhr | ax350ii | ax350ii |
| ax350ii | AX-350 II (MSX2, Arabic) | 1987 | Sakhr | | |
| ax350iif | AX-350 II F (MSX2, Arabic) | 1987 | Sakhr | ax350ii | ax350ii |
| ax370 | AX-370 (MSX2, Arabic) | 1988 | Sakhr | | |
| ax500 | AX-500 (MSX2, Arabic) | 1987 | Sakhr | | |
| ax80 | AX80 | 1984 | Akai | | |
| ay | AY card | | | | |
| ay_ay8912 | AY8912 | | | | |
| ay_slot | AY Slot | | | | |
| ay_turbosound | TURBOSOUND | | | | |
| ay_ym2149 | YM2149 | | | | |
| ay31015 | AY-3-1015 UART | | | | |
| ay34592 | AY-3-4592 Keyboard Encoder | | | | |
| ay3600 | AY-5-3600 Keyboard Encoder | | | | |
| ay51013 | AY-5-1013 UART | | | | |
| ay8910 | AY-3-8910A PSG | | | | |
| ay8912 | AY-3-8912A PSG | | | | |
| ay8913 | AY-3-8913 PSG | | | | |
| ay8914 | AY-3-8914A PSG | | | | |
| ay8930 | AY8930 EPSG | | | | |
| azkoyent12 | Vending machine model T12 | 19?? | Azkoyen | | |
| azkoyent6 | Vending machine model T6 | 19?? | Azkoyen | | |
| azkoyent61 | Vending machine model T61 (set 1) | 19?? | Azkoyen | | |
| azkoyent61a | Vending machine model T61 (set 2) | 19?? | Azkoyen | azkoyent61 | azkoyent61 |
| azkoyent8 | Vending machine model T8 | 19?? | Azkoyen | | |
| aztarac | Aztarac | 1983 | Centuri | | |
| azumanga | Azumanga Daioh Puzzle Bobble (GDL-0018) | 2002 | MOSS (Taito license) | naomigd | |
| azurian | Azurian Attack | 1982 | Rait Electronics Ltd | | |
| b128 | B128 | 1983 | Commodore Business Machines | b500 | b500 |
| b128hp | B128-80HP | 1983 | Commodore Business Machines | | |
| b16 | B16 | 1982? | Hitachi | | |
| b16ex2 | B16 EX-II | 1983? | Hitachi | | |
| b256 | B256 | 1983 | Commodore Business Machines | b500 | b500 |
| b256hp | B256-80HP | 1983 | Commodore Business Machines | b128hp | b128hp |
| b2b | Bang Bang Busters (2010 NCI release) | 2000 | Visco | neogeo | |
| b2m | Bashkiria-2M | 1989 | BNPO | | |
| b2mrom | Bashkiria-2M ROM-disk | 1989 | BNPO | b2m | b2m |
| b3rinsya | Burning Sanrinsya - Burning Tricycle | 1997 | Sigma | | |
| b500 | B500 | 1983 | Commodore Business Machines | | |
| b5000 | Rockwell B5000 | | | | |
| b5500 | Rockwell B5500 | | | | |
| b6000 | Rockwell B6000 | | | | |
| b6100 | Rockwell B6100 | | | | |
| b83catms | Cat & Mouse (Bellfruit) (System 83) | 198? | BFM | | |
| b83cops | Cops & Robbers (Bellfruit) (System 83) | 198? | BFM | | |
| b85bdclb | Big Deal Club (System 85, set 1) | 1987 | BFM | | |
| b85bdclba | Big Deal Club (System 85, set 2) | 1987 | BFM | b85bdclb | b85bdclb |
| b85bdclbb | Big Deal Club (System 85, set 3) | 1987 | BFM | b85bdclb | b85bdclb |
| b85cb7p | Bar Sevens (Bellfruit) (Protocol) (System 85) | 199? | BFM | | |
| b85cblit | Cash Blitz (System 85, set 1) | 1987 | BFM | | |
| b85cblita | Cash Blitz (System 85, set 2) | 1987 | BFM | b85cblit | b85cblit |
| b85cblitb | Cash Blitz (System 85, set 3) | 1987 | BFM | b85cblit | b85cblit |
| b85cexpl | Cash Explosion (System 85) | 1989 | BFM | | |
| b85clbpm | Club Premier (System 85) | 1989 | BFM | | |
| b85cops | Cops 'n' Robbers (Dutch) (Bellfruit) (System 85) | 199? | BFM/ELAM | | |
| b85dbldl | Double Dealer (System 85, set 1) | 1989 | BFM | | |
| b85dbldla | Double Dealer (System 85, set 2) | 1985 | BFM | b85dbldl | b85dbldl |
| b85dbldlb | Double Dealer (System 85, set 3) | 199? | BFM | b85dbldl | b85dbldl |
| b85disc | Discovey (Dutch) (Bellfruit) (System 85) | 199? | BFM/ELAM | | |
| b85hilo | Hi-Lo Silver (System 85, set 1) | 1987 | BFM | | |
| b85hiloa | Hi-Lo Silver (System 85, set 2) | 1988 | BFM | b85hilo | b85hilo |
| b85jkwld | Jokers Wild (Dutch) (System 85) | 1992 | BFM/ELAM | | |
| b85jpclb | Jackpot Club (System 85, set 1) | 1987 | BFM | | |
| b85jpclba | Jackpot Club (System 85, set 2) | 1987 | BFM | b85jpclb | b85jpclb |
| b85jpclbb | Jackpot Club (System 85, set 3) | 1988 | BFM | b85jpclb | b85jpclb |
| b85jpclbc | Jackpot Club (System 85, set 4) | 1988 | BFM | b85jpclb | b85jpclb |
| b85koc | King of Clubs (Bellfruit) (System 85, set 1) | 199? | BFM | | |
| b85koca | King of Clubs (Bellfruit) (System 85, set 2) | 199? | BFM | b85koc | b85koc |
| b85luckd | Lucky Dice (Dutch) (System 85) | 1992 | BFM/ELAM | | |
| b85lucky | Lucky Cards (Dutch) (System 85) | 1986 | BFM/ELAM | | |
| b85potp | Pick Of The Pack (System 85) | 199? | BFM | | |
| b85ritz | The Ritz (System 85, set 1) | 1988 | BFM | | |
| b85ritza | The Ritz (System 85, set 2) | 1988 | BFM | b85ritz | b85ritz |
| b85ritzb | The Ritz (System 85, set 3) | 1988 | BFM | b85ritz | b85ritz |
| b85ritzc | The Ritz (System 85, set 4) | 1988 | BFM | b85ritz | b85ritz |
| b85ritzd | The Ritz (System 85, set 5) | 1987 | BFM | b85ritz | b85ritz |
| b85royal | The Royal (System 85) | 1988 | BFM | | |
| b85scard | Supercards (Dutch, Game Card 39-340-271?) (System 85) | 1989 | BFM/ELAM | | |
| b85sngam | Super Nudge Gambler (System 85) | 1988 | BFM | | |
| babbage | Babbage-2nd | 1986 | Mr Takafumi Aihara | | |
| baboshka | Babooshka (Atronic) | 2002 | Atronic | | |
| baboshkar | Babooshka (Russia) (Atronic) | 2002 | Atronic | baboshka | baboshka |
| babydad | Baby Dado | 1987 | Recreativos Franco | fortune1 | fortune1 |
| babyfrts | Baby Fruits (100 pts version) | 1981 | Recreativos Franco | | |
| babyfrts25 | Baby Fruits (25 pts version) | 1981 | Recreativos Franco | babyfrts | babyfrts |
| babypac | Baby Pac-Man (set 1) | 1982 | Dave Nutting Associates / Bally | | |
| babypac2 | Baby Pac-Man (set 2) | 1982 | Dave Nutting Associates / Bally | babypac | babypac |
| babypkr | Baby Poker | 1987 | Recreativos Franco | fortune1 | fortune1 |
| backfire | Backfire! (Japan, set 1) | 1995 | Data East Corporation | | |
| backfirea | Backfire! (Japan, set 2) | 1995 | Data East Corporation | backfire | backfire |
| backfirt | Back Fire (Tecmo, bootleg) | 1988 | Tecmo | | |
| backgamc | Backgammon Challenger | 1979 | Fidelity Electronics | | |
| backgamn | Backgammon | 1990 | Merkur | | |
| backybbs | Backyard Baseball & Soccer | 2005 | Hasbro / Milton Bradley / Atari | | |
| bacta_datalogger | BACTA Datalogger | | | | |
| baddog | Bad Dog Poker (0200428V, NSW/ACT) | 1996 | Aristocrat | aristmk5 | |
| baddudes | Bad Dudes vs. Dragonninja (US, revision 1) | 1988 | Data East USA | | |
| badgirls | Bad Girls | 1988 | Gottlieb | | |
| badgirlsa | Bad Girls (alternate set) | 1988 | Gottlieb | badgirls | badgirls |
| badgirlsf | Bad Girls (French) | 1988 | Gottlieb | badgirls | badgirls |
| badgirlsg | Bad Girls (German) | 1988 | Gottlieb | badgirls | badgirls |
| badlands | Bad Lands | 1989 | Atari Games | | |
| badlandsb | Bad Lands (bootleg) | 1989 | bootleg (Playmark) | badlands | badlands |
| badlandsb2 | Bad Lands (bootleg, alternate) | 1989 | bootleg (Playmark) | badlands | badlands |
| badlandsm | Bad Lands (Modular System) | 199? | bootleg (Gaelco / Ervisa) | badlands | badlands |
| bagman | Bagman | 1982 | Valadon Automation | | |
| bagmanf | Le Bagnard (bootleg on Crazy Kong hardware) | 1982 | bootleg | bagman | bagman |
| bagmanj | Bagman (Taito) | 1982 | Valadon Automation (Taito license) | bagman | bagman |
| bagmanm2 | Bagman (bootleg on Moon Cresta hardware, set 2) | 1984 | bootleg (GIB) | bagman | bagman |
| bagmanm3 | Bagman (bootleg on Moon Cresta hardware, set 3) | 1982 | bootleg | bagman | bagman |
| bagmanmc | Bagman (bootleg on Moon Cresta hardware, set 1) | 1982 | bootleg | bagman | bagman |
| bagmans | Bagman (Stern Electronics, revision A5) | 1982 | Valadon Automation (Stern Electronics license) | bagman | bagman |
| bagmans3 | Bagman (Stern Electronics, revision A3) | 1982 | Valadon Automation (Stern Electronics license) | bagman | bagman |
| bagmans4 | Bagman (Stern Electronics, revision A4) | 1982 | Valadon Automation (Stern Electronics license) | bagman | bagman |
| bagnard | Le Bagnard (set 1) | 1982 | Valadon Automation | bagman | bagman |
| bagnarda | Le Bagnard (set 2) | 1982 | Valadon Automation | bagman | bagman |
| bagnardi | Le Bagnard (Itisa, Spain) | 1983 | Valadon Automation (Itisa license) | bagman | bagman |
| bagnardio | Le Bagnard (Itisa, Spain, older) | 1982 | Valadon Automation (Itisa license) | bagman | bagman |
| baibians | Baibian Shuangkou | 200? | TJF | | |
| baile | Baile 2005 (V3.2 2005-01-12) | 2005 | GMS | | |
| bakatono | Bakatonosama Mahjong Manyuuki (MOM-002 ~ MOH-002) | 1991 | Monolith Corp. | neogeo | |
| bakubaku | Baku Baku Animal (J 950407 V1.000) | 1995 | Sega | stvbios | |
| bakubrkr | Bakuretsu Breaker (Japan) | 1992 | Kaneko | explbrkr | explbrkr |
| bakuhatu | Mahjong Bakuhatsu Junjouden (Japan) | 1991 | Nichibutsu | mjgottsu | mjgottsu |
| bakutotu | Bakutotsu Kijuutei | 1988 | Namco | | |
| balcube | Bal Cube | 1996 | Metro | | |
| ballbomb | Balloon Bomber | 1980 | Taito | | |
| ballboy | Ball Boy (2 players) | 2003 | bootleg | snowbro3 | snowbro3 |
| ballboy3p | Ball Boy (3 players) | 2004 | bootleg | snowbro3 | snowbro3 |
| ballbros | Balloon Brothers | 1992 | East Technology | | |
| ballch | Ball Challenge (20020607 1.0 OVERSEA) | 2002 | TVE | | |
| ballpom | Ball Pom Line | 2005 | Namco | | |
| balonfgt | Vs. Balloon Fight (set BF4 A-3) | 1984 | Nintendo | | |
| baluba | Baluba-louk no Densetsu (Japan) | 1986 | Able Corp, Ltd. | | |
| bam16a0 | VIP-M21502A BAM16-A0 | 198? | AUVA | ibm5170 | ibm5170 |
| bam2 | Bust a Move 2 - Dance Tengoku Mix (HDD Japanese ROM ver. 1999/07/17 10:00:00) | 1999 | Metro / Enix / Namco | coh1002e | |
| bam2a | Bust a Move 2 - Dance Tengoku Mix (CDROM Japanese ROM ver. 1999/07/17 10:00:00) | 1999 | Metro / Enix / Namco | bam2 | bam2 |
| bambball | Dribble Away Basketball | 1979 | Bambino | | |
| ban_bkgj | Let's! TV Play Narikiri Taikan Boukenger Hashire! Ute! Mission Start!! (Japan) | 2006 | Bandai / SSD Company LTD | | |
| ban_db2j | Let's TV Play Dragon Ball Z Battle Experience Kamehameha 2 ~Ossu Ome Goku Tenkaichi Budokai~ (Japan) | 2006 | Bandai / SSD Company LTD | | |
| ban_dn1j | Let's! TV Play Disney Characters Oto! Iro! Ton-Ton! Miracle Parade (Japan) | 2007 | Bandai / SSD Company LTD | | |
| ban_gkrj | Let's! TV Play Gekiwaza Shuutoku Gekiranger - Super Gekiranger-e no Michi (Japan) | 2007 | Bandai / SSD Company LTD | | |
| ban_kksj | Let's! TV Play Taikan Taitoku Kekkaishi: Houi! Jouso! Ketsu! Metsu! (Japan) | 2007 | Bandai / SSD Company LTD | | |
| ban_krkk | Let's! TV Play Nou to Karada o Kitaeru Taikan Zunou Family Mattore (Japan) | 2006 | Bandai | | |
| ban_krrj | Let's! TV Play Keroro Shoutai Dai Panic! Dotabata Daikessen de Arimasu (Japan) | 2006 | Bandai / SSD Company LTD | | |
| ban_omt | Let's! TV Play Touin Ougi Onmyou Taisenki: Mezase Saikyou Toushinshi (Japan) | 2005 | Bandai / SSD Company LTD | | |
| ban_onep | Let's! TV Play Taikan Kakutou One Piece Punch Battle - Kaizoku Ou ni Kimi ga Naru (Japan) | 2004 | Bandai / SSD Company LTD | | |
| ban_ordj | Let's! TV Play Ongeki Battle! Kamen Rider Hibiki: Kimero! Ikki Kasei no Kata (Japan) | 2005 | Bandai / SSD Company LTD | | |
| ban_tam2 | Let's! TV Play Team Taikou! Card de Power Up! Tamagotchi School Senshuken (Japan) | 2007 | Bandai | | |
| ban_ult | Let's! TV Play Narikiri Fight Ultraman - Ute! Hissatsu Kousen!! (Japan) | 2006 | Bandai / SSD Company LTD | | |
| ban_um2j | Let's! TV Play Taikan Daikaijuu Battle: Ayatsure! Ultra Daikaijuu! (Japan) | 2007 | Bandai / SSD Company LTD | | |
| ban_utmj | Let's! TV Play Taikan Cast Off - Kamen Rider Kabuto Clock Up & Rider Kick!! (Japan) | 2006 | Bandai / SSD Company LTD | | |
| bananadr | Mahjong Banana Dream (Japan 891124) | 1989 | Digital Soft | | |
| bananas | Bananas Go Bahamas (set 1) | 2002? | Novotech | | |
| bananasa | Bananas Go Bahamas (set 2) | 2002? | Novotech | bananas | bananas |
| banbam | BanBam | 1984 | Sun Electronics | | |
| bancook | Ojamajo Doremi no TV de Magical Cooking (Japan) | 2001 | Bandai | | |
| banctec | BancTec ESeries Panel | 1989 | DALE Electronics | | |
| bandggcn | Go! Go! Connie-chan! Asobou Mouse | 1997 | Bandai | | |
| bandgpad | Multi Game Player Gamepad | 1997 | Bandai | | |
| bandido | Bandido | 1980 | Nintendo (Exidy license) | sheriff | sheriff |
| bandit | Bandit (US prototype) | 1989 | Data East USA / Incredible Technologies | | |
| banditpci | Apple Bandit PowerPC-to-PCI bridge | | | | |
| bang | Bang! (version 2, checksum 140E) | 1998 | Gaelco / Bit Managers | | |
| banga | Bang! (version 2, checksum D35D) | 1998 | Gaelco / Bit Managers | bang | bang |
| bangb | Bang! (version 0, checksum B61D) | 1998 | Gaelco / Bit Managers | bang | bang |
| bangball | Bang Bang Ball (v1.05) | 1996 | Banpresto / Kunihiko Tashiro+Goodhouse | | |
| bangbead | Bang Bead | 2000 | Visco | neogeo | |
| bangj | Gun Gabacho (Japan, version 2, checksum C6BB) | 1999 | Gaelco / Bit Managers (GM Shoji license) | bang | bang |
| bangja | Gun Gabacho (Japan, version 2, checksum 1C8C) | 1999 | Gaelco / Bit Managers (GM Shoji license) | bang | bang |
| bangjb | Gun Gabacho (Japan, version 2, checksum B75B) | 1999 | Gaelco / Bit Managers (GM Shoji license) | bang | bang |
| bankp | Bank Panic | 1984 | Sanritsu / Sega | | |
| bankpt | Bank Panic (Tecfri bootleg) | 1984 | bootleg (Tecfri) | bankp | bankp |
| bankrob | Bank Robbery (Ver. 3.32) | 1993 | Entertainment Technology Corp. | | |
| bankroba | Bank Robbery (Ver. 2.00) | 1993 | Entertainment Technology Corp. | bankrob | bankrob |
| bankrobb | Bank Robbery (Ver. 1.23) | 1993 | Blitz Systems Inc. | bankrob | bankrob |
| bankshot | Bank Shot: Electronic Pool | 1980 | Parker Brothers | | |
| banmrid | Kamen Rider Ryuki: Survival Fight (Japan) | 2002 | Bandai | | |
| banshee_x86 | Voodoo Banshee PCI (x86) | | | | |
| baoqingt | Bao Qing Tian | 1995 | TIC | | |
| baracuda | Barracuda | 1981 | hack (Coinex) | puckman | puckman |
| baraduke | Baraduke | 1985 | Namco | aliensec | aliensec |
| barata | Dona Barata (early prototype) | 2002 | Eletro Matic Equipamentos Eletromecânicos | | |
| barbball | Barroom Baseball (prototype) | 1983 | Atari | | |
| barbpet | Barbie: I Love Pets - Pet Rescue | 2005 | Mattel | | |
| barbwire | Barb Wire | 1996 | Gottlieb | | |
| barek2ch | Bare Knuckle II (scrambled bootleg of Mega Drive version) | 1994 | bootleg | | |
| barek2mb | Bare Knuckle II (bootleg of Mega Drive version) | 1994 | bootleg / Sega | | |
| barek3mb | Bare Knuckle III (scrambled bootleg of Mega Drive version) | 1994 | bootleg / Sega | | |
| barek3mba | Bare Knuckle III (bootleg of Mega Drive version) | 1994 | bootleg / Sega | barek3mb | barek3mb |
| barekch | Bare Knuckle (scrambled bootleg of Mega Drive version) | 1994 | bootleg | | |
| barline | Barline (Japan?) | 1988 | Nichibutsu | | |
| barra_l1 | Barracora (L-1) | 1981 | Williams | | |
| barricad | Barricade | 1976 | Ramtek | | |
| barrier | Barrier | 1979 | Cinematronics (Vectorbeam license) | | |
| barrier_audio | Barrier Sound Board | | | | |
| baryon | Baryon - Future Assault (set 1) | 1997 | SemiCom / Tirano | | |
| baryona | Baryon - Future Assault (set 2) | 1997 | SemiCom / Tirano | baryon | baryon |
| basebal2 | Baseball: The Season II | 1987 | Cinematronics | | |
| basf7100_kbd | BASF 7100 Keyboard (HLE) | | | | |
| basf7120 | 7120 | 1982 | BASF | | |
| basic31 | MCS BASIC 31 | 1985 | Intel | basic52 | basic52 |
| basic52 | MCS BASIC 52 | 1985 | Intel | | |
| basis108 | Basis 108 | 1982 | Basis | apple2 | apple2 |
| basket | Basket | 1987? | Igoa S.A. | | |
| basketbal | Basket Ball (8-way joystick bootleg of Arch Rivals) | 1989 | bootleg | archrivl | archrivl |
| bassang2 | Bass Angler 2 (GE865 VER. JAA) | 1998 | Konami | fbait2bc | fbait2bc |
| bassangl | Bass Angler (GE765 VER. JAA) | 1998 | Konami | fbaitbc | fbaitbc |
| basschal | Sega Bass Fishing Challenge Version A | 2009 | Sega | awbios | |
| basschalo | Sega Bass Fishing Challenge | 2009 | Sega | basschal | basschal |
| bassdx | Sega Bass Fishing Deluxe (USA) | 1997 | Sega | | |
| bassmate | Bassmate Computer | 1984 | Telko / Nintendo | | |
| bassstr | BassStation Rack Analogue Synthesizer Module | 1995 | Novation | | |
| batcir | Battle Circuit (Europe 970319) | 1997 | Capcom | | |
| batcira | Battle Circuit (Asia 970319) | 1997 | Capcom | batcir | batcir |
| batcird | Battle Circuit (Europe 970319 Phoenix Edition) (bootleg) | 1997 | bootleg | batcir | batcir |
| batcirj | Battle Circuit (Japan 970319) | 1997 | Capcom | batcir | batcir |
| batlball | Battle Balls (Germany, newer) | 1995 | Seibu Kaihatsu (Tuning license) | senkyu | senkyu |
| batlballa | Battle Balls (Hong Kong) | 1995 | Seibu Kaihatsu (Metrotainment license) | senkyu | senkyu |
| batlballe | Battle Balls (Hong Kong, earlier) | 1995 | Seibu Kaihatsu (Metrotainment license) | senkyu | senkyu |
| batlballo | Battle Balls (Germany, earlier) | 1995 | Seibu Kaihatsu (Tuning license) | senkyu | senkyu |
| batlballpt | Battle Balls (Portugal) | 1995 | Seibu Kaihatsu | senkyu | senkyu |
| batlballu | Battle Balls (US) | 1995 | Seibu Kaihatsu (Fabtek license) | senkyu | senkyu |
| batlbubl | Battle Bubble (v2.00) | 1999 | Banpresto (Limenko license?) | bangball | bangball |
| batlgear | Battle Gear (Ver 2.40 A) | 1999 | Taito | taitotz | |
| batlgr2 | Battle Gear 2 (Ver 2.04 J) | 2000 | Taito | taitotz | |
| batlgr2a | Battle Gear 2 (Ver 2.01 J, Side by Side cabinet) | 2000 | Taito | batlgr2 | batlgr2 |
| batlgr3 | Battle Gear 3 (Ver.2.01A) | 2002 | Taito | sys246 | |
| batlzone | Battle Zone (bootleg of Mayday) | 1980 | bootleg (Video Game) | mayday | mayday |
| batman | Batman | 1991 | Atari Games | | |
| batman2 | Batman Part 2 | 1981 | bootleg | phoenix | phoenix |
| batmanf | Batman Forever (4.0) | 1995 | Sega | | |
| batmanf1 | Batman Forever (1.02) | 1995 | Sega | batmanf | batmanf |
| batmanf2 | Batman Forever (2.02) | 1995 | Sega | batmanf | batmanf |
| batmanf3 | Batman Forever (3.0) | 1995 | Sega | batmanf | batmanf |
| batmanfr | Batman Forever (JUE 960507 V1.000) | 1996 | Acclaim | stvbios | |
| batrider | Armed Police Batrider (Europe) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | | |
| batriderc | Armed Police Batrider (China) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | batrider | batrider |
| batriderhk | Armed Police Batrider (Hong Kong) (Mon Dec 22 1997) | 1998 | Raizing / Eighting | batrider | batrider |
| batriderj | Armed Police Batrider (Japan, B version) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | batrider | batrider |
| batriderja | Armed Police Batrider (Japan, older version) (Mon Dec 22 1997) | 1998 | Raizing / Eighting | batrider | batrider |
| batriderk | Armed Police Batrider (Korea) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | batrider | batrider |
| batridert | Armed Police Batrider (Taiwan) (Mon Dec 22 1997) | 1998 | Raizing / Eighting | batrider | batrider |
| batrideru | Armed Police Batrider (USA) (Fri Feb 13 1998) | 1998 | Raizing / Eighting | batrider | batrider |
| batsugun | Batsugun | 1993 | Toaplan | | |
| batsuguna | Batsugun (older, set 1) | 1993 | Toaplan | batsugun | batsugun |
| batsugunb | Batsugun (Korean PCB) | 1993 | Toaplan | batsugun | batsugun |
| batsugunbl | Batsugun (bootleg) | 1993 | Toaplan | batsugun | batsugun |
| batsugunc | Batsugun (older, set 2) | 1993 | Toaplan | batsugun | batsugun |
| batsugunsp | Batsugun - Special Version | 1993 | Toaplan | batsugun | batsugun |
| battlane | Battle Lane! Vol. 5 (set 1) | 1986 | Technos Japan (Taito license) | | |
| battlane2 | Battle Lane! Vol. 5 (set 2) | 1986 | Technos Japan (Taito license) | battlane | battlane |
| battlane3 | Battle Lane! Vol. 5 (set 3) | 1986 | Technos Japan (Taito license) | battlane | battlane |
| battlcry | Battlecry (Version E) | 1991 | Home Data | | |
| battlcryc | Battlecry (Version C) | 1989 | Home Data | battlcry | battlcry |
| battlcryp | Battlecry (Prototype) | 1989 | Home Data | battlcry | battlcry |
| battlera | Battle Rangers (World) | 1988 | Data East Corporation | | |
| battles | Battles (set 1) | 1982 | bootleg | xevious | xevious |
| battles2 | Battles (set 2) | 1982 | bootleg | xevious | xevious |
| battlex | Battle Cross | 1982 | Omori Electric Co., Ltd. | | |
| battlnts | Battlantis (version G) | 1987 | Konami | | |
| battlntsa | Battlantis (version F) | 1987 | Konami | battlnts | battlnts |
| battlntsj | Battlantis (Japan, version E) | 1987 | Konami | battlnts | battlnts |
| battroad | The Battle-Road | 1984 | Irem | | |
| batvgc | Interactive M.A.G. Motion Activated Gear: The Batman - Villains of Gotham City | 200? | Thinkway Toys | | |
| bay_d300 | Baywatch (3.00 Dutch) | 1995 | Sega | baywatch | baywatch |
| bay_d400 | Baywatch (4.00 English) | 1995 | Sega | baywatch | baywatch |
| bay_e400 | Baywatch (4.00 Dutch) | 1995 | Sega | baywatch | baywatch |
| bay_f201 | Baywatch (2.01 French) | 1995 | Sega | baywatch | baywatch |
| bay_g300 | Baywatch (3.00 German) | 1995 | Sega | baywatch | baywatch |
| bay1000c | BAY-1000C V1.01 | 198? | Mintek | ibm5170 | ibm5170 |
| bayroute | Bay Route (set 3, World) (FD1094 317-0116) | 1989 | Sunsoft / Sega | | |
| bayroute1 | Bay Route (set 1, US) (unprotected) | 1989 | Sunsoft / Sega | bayroute | bayroute |
| bayrouteb1 | Bay Route (encrypted, protected bootleg) | 1989 | bootleg (Datsu) | bayroute | bayroute |
| bayrouteb2 | Bay Route (Datsu bootleg) | 1989 | bootleg (Datsu) | bayroute | bayroute |
| bayrouted | Bay Route (set 3, World) (bootleg of FD1094 317-0116 set) | 1989 | bootleg | bayroute | bayroute |
| bayroutej | Bay Route (set 2, Japan) (FD1094 317-0115) | 1989 | Sunsoft / Sega | bayroute | bayroute |
| bayroutejd | Bay Route (set 2, Japan) (bootleg of FD1094 317-0115 set) | 1989 | bootleg | bayroute | bayroute |
| baywatch | Baywatch | 1995 | Sega | | |
| bazooka | Bazooka | 1976 | Project Support Engineering | | |
| bazookabr | Bazooka (Brazil) | 1977 | Taito do Brasil | bazooka | bazooka |
| bb_21up | 21 Up (Bellfruit) (Black Box) (5p Stake, £1 Jackpot) | 1979 | BFM | | |
| bb_21upa | 21 Up (Bellfruit) (Black Box) (10p Stake, £2 Jackpot) | 1981 | BFM | bb_21up | bb_21up |
| bb_bellt | Bell Trail (Bellfruit) (Black Box) (5p Stake, £1 Jackpot) | 1979 | BFM | | |
| bb_cjack | Crackerjack (Bellfruit) (Black Box) (5p Stake, £2 Jackpot) | 1981 | BFM | bb_firec | bb_firec |
| bb_dblit | Double It (Bellfruit) (Black Box) (10p Stake, £2 Jackpot) | 1981 | BFM | | |
| bb_fiest | Fiesta (Associated Leisure) (Black Box) (2p Stake, £1/£2 Jackpot) | 1981? | Associated Leisure | bb_firec | bb_firec |
| bb_firec | Fire Cracker (Bellfruit) (Black Box) (10p Stake, £2 Jackpot) | 1981 | BFM | | |
| bb_gspin | Golden Spin (BWB) (Black Box) (MK1.5, 5p Stake, £50 Jackpot) | 1984 | BWB | | |
| bb_nudcl | Nudge Climber (Bellfruit) (Black Box) (5p Stake, £1 Jackpot, all cash) | 1981 | BFM | | |
| bb_nudgm | The Nudge Machine (ADMC) (Black Box) (5p Stake, £1/£2 Jackpot) | 1982 | ADM | | |
| bb_oal | Oranges And Lemons (Bellfruit) (Black Box) (10p Stake, £2 Jackpot) | 1981 | BFM | | |
| bb_reelg | Reel Gambler (Bellfruit) (Black Box) (10p Stake, £2 Jackpot) | 1981 | BFM | bb_upndn | bb_upndn |
| bb_spinu | Spin Up (CTL) (Black Box) (10p Stake, £3 Jackpot) | 1981 | CTL | bb_dblit | bb_dblit |
| bb_upndn | Upstairs 'N' Downstairs (Bellfruit) (Black Box) (5p Stake, £1 Jackpot) | 1980 | BFM | | |
| bb_upndna | Upstairs 'N' Downstairs (Bellfruit) (Black Box) (5p Stake, £1 Jackpot, all cash) | 1981 | BFM | bb_upndn | bb_upndn |
| bb6578 | TV Games Baseball (SH6578 hardware) | 200? | DaiDaiXing Electronics | | |
| bbakraid | Battle Bakraid - Unlimited Version (USA) (Tue Jun 8 1999) | 1999 | Eighting | | |
| bbakraidc | Battle Bakraid - Unlimited Version (China) (Tue Jun 8 1999) | 1999 | Eighting | bbakraid | bbakraid |
| bbakraidj | Battle Bakraid - Unlimited Version (Japan) (Tue Jun 8 1999) | 1999 | Eighting | bbakraid | bbakraid |
| bbakraidja | Battle Bakraid (Japan) (Wed Apr 7 1999) | 1999 | Eighting | bbakraid | bbakraid |
| bballoon | BnB Arcade | 2003 | Eolith | | |
| bballrmt | Baseball (Ramtek) | 1974 | Ramtek | | |
| bballs | Bouncing Balls | 1991 | Comad | | |
| bballsa | Bouncing Balls (Adult) | 1991 | Comad | bballs | bballs |
| bbb108 | Big Bang Bar (Beta 1.8 US) | 1996 | Capcom | bbb109 | bbb109 |
| bbb109 | Big Bang Bar (Beta 1.9 US) | 1996 | Capcom | | |
| bbbingo | Bin Bin Bingo (Japan, main unit) | 1996 | Namco | | |
| bbbingot | Bin Bin Bingo (Japan, terminal) | 1996 | Namco | | |
| bbbowlin | Big Ball Bowling (Bowler) | 1988 | United | | |
| bbbxing | Best Bout Boxing (ver 1.3) | 1994 | Jaleco | | |
| bbc_1mhzbus_slot | BBC Micro 1MHz Bus port | | | | |
| bbc_24bbc | Sprow 24bBC/RAM Disc Board | | | | |
| bbc_2ndserial | Sprow 2nd Serial Port | | | | |
| bbc_acorn1770 | Acorn 1770 FDC | | | | |
| bbc_acorn8271 | Acorn 8721 FDC | | | | |
| bbc_acornjoy | Acorn Analogue Joysticks | | | | |
| bbc_ams3 | AMS 3" Microdrive Disc System | | | | |
| bbc_amxmouse | AMX Mouse (BBC Micro) | | | | |
| bbc_analogue_slot | BBC Micro Analogue port | | | | |
| bbc_ariesb12 | Aries-B12 ROM Expansion | | | | |
| bbc_ariesb20 | Aries-B20 RAM expansion (w/ Aries-B12) | | | | |
| bbc_ariesb32 | Aries-B32 RAM expansion (w/ Aries-B12) | | | | |
| bbc_atplsw | ATPL Sidewise ROM/RAM Expansion | | | | |
| bbc_atplswp | ATPL Sidewise+ ROM Expansion | | | | |
| bbc_autocue | Autocue RAM Disc | | | | |
| bbc_autoprom | ATPL AutoPrommer | | | | |
| bbc_awhd | Acorn Winchester Disc | | | | |
| bbc_b488 | Aries-B488 | | | | |
| bbc_barrybox | The Barry-Box | | | | |
| bbc_beebex | BEEBEX Extender for BBC Micro | | | | |
| bbc_beebide | Sprow BeebIDE 16-bit IDE Interface | | | | |
| bbc_beebspch | Beeb Speech Synthesiser | | | | |
| bbc_bitstik1 | Acorn Bitstik | | | | |
| bbc_bitstik2 | Robo Bitstik 2 | | | | |
| bbc_cartslot | BBC Master Cartridge Slot | | | | |
| bbc_cc500 | CTS Colour Card 500 | | | | |
| bbc_ccibase | Computer Concepts 64K ROM Carrier (Inter-Base) | | | | |
| bbc_ccispell | Computer Concepts 128K ROM Carrier (SpellMaster) | | | | |
| bbc_cciword | Computer Concepts 32K ROM Carrier (Inter-Word) | | | | |
| bbc_chameleon | Micro User Chameleon (DIY) | | | | |
| bbc_cisco | Cisco Terminal Data Board | | | | |
| bbc_click | Slogger Click (Master 128) cartridge | | | | |
| bbc_cpalette | Clwyd Technics Colour Palette | | | | |
| bbc_cumana1 | Cumana QFS 8877A FDC | | | | |
| bbc_cumana2 | Cumana QFS Issue 2 8877A FDC | | | | |
| bbc_cumana68k | Cumana 68008 Upgrade Board | | | | |
| bbc_cv1797 | Computer Village 1797 FDC | | | | |
| bbc_datacentre | RetroClinic DataCentre | | | | |
| bbc_datagem | Gemini DataGem ROM Carrier | | | | |
| bbc_dfse00 | BBC Micro E00 DFS | | | | |
| bbc_emrmidi | EMR BBC MIDI Interface | | | | |
| bbc_exp_slot | BBC Master Compact Expansion port | | | | |
| bbc_fdc_slot | BBC Micro FDC slot | | | | |
| bbc_ide8 | RetroClinic BBC 8-bit IDE Interface | | | | |
| bbc_ieee488 | Acorn IEEE-488 Interface | | | | |
| bbc_integrab | Computech Integra-β | | | | |
| bbc_internal_slot | BBC Micro internal boards | | | | |
| bbc_joyport_slot | BBC Master Compact Joystick/Mouse port | | | | |
| bbc_kenda | Kenda Professional DMFS | | | | |
| bbc_lcd | Sprow LCD Display | | | | |
| bbc_lvlecho | LVL Echo Keyboard | | | | |
| bbc_m2000 | Hybrid Music 2000 Interface | | | | |
| bbc_m3000 | Hybrid Music 3000 Expander | | | | |
| bbc_m4000 | Hybrid Music 4000 Keyboard | | | | |
| bbc_m500 | Acorn Music 500 | | | | |
| bbc_m5000 | Hybrid Music 5000 Synthesiser | | | | |
| bbc_m512mouse | Acorn Master 512 Mouse | | | | |
| bbc_m87 | Peartree Music 87 Synthesiser | | | | |
| bbc_mastersd | MasterSD BBC Master SD Cartridge | | | | |
| bbc_mastersdr2 | MasterSD R2 BBC Master SD Cartridge | | | | |
| bbc_mega256 | Solidisk Mega 256 cartridge | | | | |
| bbc_memexb20 | Memex-B20 RAM expansion | | | | |
| bbc_mertec | Mertec Compact Companion | | | | |
| bbc_meup | Master Extra User Port | | | | |
| bbc_modem_slot | BBC Master Internal Modem port | | | | |
| bbc_morleyaa | Morley Electronics 'AA' Master ROM Expansion Board | | | | |
| bbc_mr3000 | Peartree MR3000 ROM Board | | | | |
| bbc_mr4200 | Peartree MR4200 RAM Board | | | | |
| bbc_mr4300 | Peartree MR4300 ROM/RAM Board | | | | |
| bbc_mr4800 | Peartree MR4800 RAM Board | | | | |
| bbc_mr8000 | MR8000 Master RAM Cartridge | | | | |
| bbc_msc | Master Smart Cartridge | | | | |
| bbc_multiform | PEDL Multiform Z80 | | | | |
| bbc_nvram | BBC Micro Sideways RAM (Battery Backup) | | | | |
| bbc_opus1770 | Opus D-DOS(B) 1770 FDC | | | | |
| bbc_opus2791 | Opus 2791 FDC | | | | |
| bbc_opus2793 | Opus 2793 FDC | | | | |
| bbc_opus3 | Opus Challenger 3-in-1 | | | | |
| bbc_opus8272 | Opus 8272 FDC | | | | |
| bbc_opusa | Opus Challenger ADFS | | | | |
| bbc_overlay | Vine Micros Romboard '3' (Master OS Overlay) | | | | |
| bbc_palabe | P.R.E.S. 32K ROM Carrier (ABE) | | | | |
| bbc_palabep | P.R.E.S. 32K ROM Carrier (ABE+) | | | | |
| bbc_palmo2 | Instant Mini Office 2 ROM Carrier | | | | |
| bbc_palqst | Watford Electronics ROM Carrier (Quest Paint) | | | | |
| bbc_palted | Watford Electronics ROM Carrier (TED) | | | | |
| bbc_palwap | Watford Electronics ROM Carrier (Wapping Editor) | | | | |
| bbc_pdram | Micro User Pull Down RAM (DIY) | | | | |
| bbc_pms64k | PMS 64K Non-Volatile Ram Module | | | | |
| bbc_pmsgenie | PMS Genie ROM Board | | | | |
| bbc_pmsrtc | PMS Genie Real Time Clock | | | | |
| bbc_quinkey | Microwriter Quinkey | | | | |
| bbc_quinkey_intf | Microwriter Quinkey Interface | | | | |
| bbc_quinkey_slot | Microwriter Quinkey slot | | | | |
| bbc_ram | BBC Micro Sideways RAM | | | | |
| bbc_ramamp | Ramamp Sideways RAM/ROM Board | | | | |
| bbc_ramdisc | Morley Electronics RAM Disc | | | | |
| bbc_raven20 | Raven-20 RAM expansion | | | | |
| bbc_rom | BBC Micro Sideways ROM | | | | |
| bbc_romex13 | GCC Romex13 ROM Expansion | | | | |
| bbc_romslot16 | BBC Micro 16K ROM Slot | | | | |
| bbc_romslot32 | BBC Micro 32K ROM Slot | | | | |
| bbc_sasi | Torch SCSI Host Adaptor | | | | |
| bbc_scsi | Acorn SCSI Host Adaptor | | | | |
| bbc_scsiaiv | Acorn AIV SCSI Host Adaptor | | | | |
