| Name | Description | Games | Roms | Bytes | Size | Extentions | IA |
| arcade | Arcade Games | 8507 | 167554 | 117894226440 | 110 Gigabytes (GiB) | ...(110057), bin(23345), rom(13545), _(10061), sp1(6316), c1(718), lo(707), sfix(706), sm1(702), 1024(701), c2(696) | |
| astrocade | Astrocade Home Computer Games | 101 | 201 | 1332166 | 1.3 Megabytes (MiB) | bin(201) | |
| channelf | Fairchild Channel F Games | 50 | 199 | 810464 | 791 Kilobytes (KiB) | rom(151), bin(48) | |
| coleco | ColecoVision Games | 679 | 3394 | 56171660 | 54 Megabytes (MiB) | rom(3392), col(1), bin(1) | |
| fds | FDS Games | 208 | 415 | 26792708 | 26 Megabytes (MiB) | nes(208), fds(207) | |
| gamegear | Game Gear Games | 640 | 640 | 221241993 | 211 Megabytes (MiB) | gg(639), sms(1) | |
| gba | GBA Games | 3286 | 6572 | 29274290422 | 27 Gigabytes (GiB) | bin(5289), gba(853), u1(421), u2(5), _(2), srl(2) | |
| megadrive | Megadrive Games | 3024 | 3031 | 4694729845 | 4.4 Gigabytes (GiB) | bin(3020), ic1(5), ic2(2), _(1), in(1), ic4(1), ic3(1) | |
| msx | MSX 1 Games | 1841 | 7387 | 738366265 | 704 Megabytes (MiB) | rom(7007), cas(379), _(1) | |
| neogeo | Neo Geo Games | 702 | 35134 | 37778777931 | 35 Gigabytes (GiB) | rom(11346), bin(6545), sp1(6311), ...(6182), _(743), lo(702), sfix(702), sm1(702), 1024(701), c1(600), c2(600) | |
| nes | NES Games | 2957 | 2957 | 805835740 | 769 Megabytes (MiB) | nes(2956), unf(1) | |
| ngp | Neo Geo Pocket Games | 207 | 620 | 299206258 | 285 Megabytes (MiB) | bin(414), ngp(204), _(1), npg(1) | |
| pce | PC-Engine Games | 374 | 377 | 168147456 | 160 Megabytes (MiB) | pce(375), _(1), 1 (japan)(1988)(hudson soft)(1) | |
| sg1000 | Sega SG-1000 Games | 259 | 259 | 7646612 | 7.3 Megabytes (MiB) | sg(259) | |
| sgx | SuprGrafx Games | 10 | 10 | 8029184 | 7.7 Megabytes (MiB) | pce(8), sgx(2) | |
| sms | Master System Games | 897 | 897 | 248233563 | 237 Megabytes (MiB) | sms(866), bin(30), gg(1) | |
| snes | SNES Games | 2717 | 2761 | 4765644511 | 4.4 Gigabytes (GiB) | sfc(2706), bin(52), smc(3) | |
| spectrum | ZX Spectrum Games | 3616 | 8863 | 293590817 | 280 Megabytes (MiB) | rom(5253), tap(2777), tzx(648), z80(185) | |
| tg16 | TurboGrafx 16 Games | 100 | 100 | 42074112 | 40 Megabytes (MiB) | pce(100) | |