| atarist | Atari ST [also STE and Falcon] | Hatari | | Yes | Single archive or image file for single-diskette games, .m3u playlist for multi-diskette games |
| c64 | Commodore 64 | VICE x64sc Accurate | VICE x64 Fast,<br>VICE x64 SuperCPU,<br>VICE x128 | No | Single archive or image file for tape, cartridge or single-diskette games, .m3u playlist for multi-diskette games |
| cdimono1 | Philips CD-i | SAME CDi | | Yes | Single .bin/.cue pair |
| dreamcast | Sega Dreamcast | Flycast | Flycast **(Standalone)**,<br>Redream **(Standalone)** | No | In separate folder interpreted as a file, with .m3u playlist if multi-disc game |
| easyrpg | EasyRPG Game Engine | EasyRPG | | No | |
| electron | Acorn Electron | _Placeholder_ | | | |
| emulators | Emulators | _Placeholder_ | | | |
| epic | Epic Games Store | _Placeholder_ | | | |
| famicom | Nintendo Family Computer | Mesen | Nestopia UE,<br>FCEUmm,<br>QuickNES | No | Single archive or ROM file |
| gamegear | Sega Game Gear | Genesis Plus GX | Genesis Plus GX Wide,<br>Gearsystem,<br>SMS Plus GX,<br>PicoDrive | No | Single archive or ROM file |
| gb | Nintendo Game Boy | Gambatte | SameBoy,<br>Gearboy,<br>TGB Dual,<br>Mesen-S,<br>bsnes,<br>mGBA,<br>VBA-M | No | Single archive or ROM file |
| gba | Nintendo Game Boy Advance | mGBA | VBA-M,<br>VBA Next,<br>gpSP | No | Single archive or ROM file |
| gbc | Nintendo Game Boy Color | Gambatte | SameBoy,<br>Gearboy,<br>TGB Dual,<br>Mesen-S,<br>bsnes,<br>mGBA,<br>VBA-M | No | Single archive or ROM file |
| gc | Nintendo GameCube | Dolphin | Dolphin **(Standalone)** | No | Disc image file for single-disc games, .m3u playlist for multi-disc games |
| genesis | Sega Genesis | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | No | Single archive or ROM file |
| mastersystem | Sega Master System | Genesis Plus GX | Genesis Plus GX Wide,<br>SMS Plus GX,<br>Gearsystem,<br>PicoDrive | No | Single archive or ROM file |
| megacd | Sega Mega-CD | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | Yes | |
| megacdjp | Sega Mega-CD [Japan] | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | Yes | |
| megadrive | Sega Mega Drive | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | No | Single archive or ROM file |
| megadrivejp | Sega Mega Drive [Japan] | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | No | Single archive or ROM file |
| megaduck | Creatronic Mega Duck | SameDuck | | No | Single archive or ROM file |
| mess | Multi Emulator Super System | MESS 2015 | | | |
| model2 | Sega Model 2 | MAME - Current | | Yes | |
| pc | IBM PC | DOSBox-Pure | DOSBox-Core,<br>DOSBox-SVN | No | |
| pc88 | NEC PC-8800 Series | QUASI88 | | Yes | |
| pc98 | NEC PC-9800 Series | Neko Project II Kai | Neko Project II | | |
| pcarcade | PC Arcade Systems | _Placeholder_ | | | | |
| pcengine | NEC PC Engine | Beetle PCE | Beetle PCE FAST | No | Single archive or ROM file |
| pcenginecd | NEC PC Engine CD | Beetle PCE | Beetle PCE FAST | Yes | |
| pcfx | NEC PC-FX | Beetle PC-FX | | Yes | |
| pico8 | PICO-8 Fantasy Console | Retro8 | | No | |
| plus4 | Commodore Plus/4 | VICE xplus4 | | No | Single archive or image file for tape, cartridge or single-diskette games, .m3u playlist for multi-diskette games |
| pokemini | Nintendo Pokémon Mini | PokeMini | | No | |
| satellaview | Nintendo Satellaview | Snes9x - Current | Snes9x 2010,<br>bsnes,<br>bsnes-hd,<br>bsnes-mercury Accuracy,<br>Mesen-S | | |
| saturn | Sega Saturn | Beetle Saturn | YabaSanshiro,<br>Yabause | Yes | In separate folder interpreted as a file, with .m3u playlist if multi-disc game |
| saturnjp | Sega Saturn [Japan] | Beetle Saturn | YabaSanshiro,<br>Yabause | Yes | In separate folder interpreted as a file, with .m3u playlist if multi-disc game |
| scummvm | ScummVM Game Engine | ScummVM | | No | |
| sega32x | Sega Mega Drive 32X | PicoDrive | | No | Single archive or ROM file |
| sega32xjp | Sega Super 32X [Japan] | PicoDrive | | No | Single archive or ROM file |
| sega32xna | Sega Genesis 32X [North America] | PicoDrive | | No | Single archive or ROM file |
| segacd | Sega CD | Genesis Plus GX | Genesis Plus GX Wide,<br>PicoDrive | Yes | |
| sfc | Nintendo SFC (Super Famicom) | Snes9x - Current | Snes9x 2010,<br>bsnes,<br>bsnes-hd,<br>bsnes-mercury Accuracy,<br>Beetle Supafaust,<br>Mesen-S | No | Single archive or ROM file |
| sg-1000 | Sega SG-1000 | Genesis Plus GX | Genesis Plus GX Wide,<br>Gearsystem,<br>blueMSX | No | |
| sgb | Nintendo Super Game Boy | Mesen-S | SameBoy,<br>mGBA | | Single archive or ROM file |
| snes | Nintendo SNES (Super Nintendo) | Snes9x - Current | Snes9x 2010,<br>bsnes,<br>bsnes-hd,<br>bsnes-mercury Accuracy,<br>Beetle Supafaust,<br>Mesen-S | No | Single archive or ROM file |
| snesna | Nintendo SNES (Super Nintendo) [North America] | Snes9x - Current | Snes9x 2010,<br>bsnes,<br>bsnes-hd,<br>bsnes-mercury Accuracy,<br>Beetle Supafaust,<br>Mesen-S | No | Single archive or ROM file |