Overview of All Available Cores in muOS
The default option for each system has been marked.
| System | Core | Supported Extensions | Bios Required |
|---|---|---|---|
| Amstrad | CPC (CrocoDS) | .dsk .sna .kcr | No |
| Amstrad | CPC/GX4000 (Caprice) | .dsk .sna .zip .tap .cdt .voc .cpr .m3u | No |
| Arcade | FB Alpha 2012 CPS-1 | .zip | No |
| Arcade | FB Alpha 2012 CPS-2 | .zip | No |
| Arcade | FB Alpha 2012 CPS-3 | .zip | No |
| Arcade | FB Alpha 2012 Neo Geo | .zip | No |
| Arcade | FB Alpha 2012 | .iso .zip .7z | No |
| Arcade | FinalBurn Neo | .zip .7z .cue .ccd | No |
| Arcade | FinalBurn Neo Amped | .zip .7z .cue .ccd | No |
| Arcade | MAME 2000 | .zip .7z | No |
| Arcade | MAME 2003 | .zip | No |
| Arcade | MAME 2003-Midway | .zip | No |
| Arcade | MAME 2003-Plus | .zip | No |
| Arcade | MAME 2003-Xtreme | .zip | No |
| Arcade | MAME 078 Plus | .zip | No |
| Arcade | MAME 139 | .zip .7z .chd | No |
| Arcade | MAME 2010 | .zip .7z | No |
| Arcade | MAME | .cmd .zip .7z | No |
| Arduboy | Ardens | .hex .arduboy | No |
| Arduboy | Arduous | .hex | No |
| Atari 2600 | Stella | .a26 .bin | No |
| Atari 2600 | Stella 2014 | .a26 .bin | No |
| Atari 5200 | a5200 | .a52 .bin | Optional |
| Atari 5200 | Atari 800 | .xfd .atr .dcm .cas .bin .a52 .zip .atx .car .rom .com .xex .m3u | Yes |
| Atari 7800 | ProSystem | .a78 .bin .cdf | Optional |
| Atari Jaguar | Virtual Jaguar | .j64 .jag .rom .abs .cof .bin .prg | No |
| Atari Lynx | Beetle Lynx | .lnx .lyx .o | Yes |
| Atari Lynx | Handy | .lnx .lyx .o | No |
| Atari ST-STE-TT-Falcon | HatariB | .st .msa .dim .stx .ipf .ctr .m3u .m3u8 .zip .gz .acsi .ahd .vhd .scsi .shd .ide .gem | Yes |
| Atari ST-STE-TT-Falcon | Hatari | .st .msa .zip .stx .dim .ipf .vhd .gem .ide .m3u | Yes |
| Bandai WonderSwan-Color | Beetle Cygne | .ws .wsc .pc2 .pcv2 | No |
| Book Reader | mReader Landscape | .cbr .cbz .epub .pdf | No |
| Book Reader | mReader Portrait | .cbr .cbz .epub .pdf | No |
| Cave Story | NXEngine | .exe | No |
| ChaiLove | ChaiLove | .chai .chailove | No |
| CHIP-8 | JAXE | .ch8 .sc8 .xo8 | No |
| ColecoVision | blueMSX | .rom .ri .mx1 .mx2 .col .dsk .cas .sg .sc .sf .m3u | Included |
| ColecoVision | Gearcoleco | .col .cv .bin .rom | Yes |
| Commodore Amiga | Amiberry (External) | .lha .zip .uae .adf .dms .fdi .ipf .hdf .hdz | Yes |
| Commodore Amiga | PUAE | .adf .adz .dms .fdi .ipf .hdf .hdz .lha .slave .info .cue .ccd .nrg .mds .iso .chd .uae .m3u .zip .7z .rp9 | Yes |
| Commodore Amiga | PUAE 2021 | .adf .adz .dms .fdi .ipf .hdf .hdz .lha .slave .info .cue .ccd .nrg .mds .iso .chd .uae .m3u .zip .7z .rp9 | Yes |
| Commodore Amiga | PUAE Xtreme | .adf .adz .dms .fdi .ipf .hdf .hdz .lha .slave .info .cue .ccd .nrg .mds .iso .chd .uae .m3u .zip .7z .rp9 | Yes |
| Commodore Amiga | UAE4ARM | .adf .dms .ipf .adz .wrp .zip .uae .lha .cue .ccd .iso .hdf | Yes |
| Commodore C128 | VICE x128 | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore C64 | VICE x64, fast | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore C64 | VICE x64sc, accurate | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore C64 | VICE xscpu64 | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore CBM-II | VICE xcmb5x0 | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore CBM-II | VICE xcbm2 | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore PET | VICE xpet | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m | No |
| Commodore VIC-20 | VICE xvic | .d64 .d71 .d80 .d81 .d82 .g64 .g41 .x64 .t64 .tap .prg .p00 .crt .bin .zip .gz .d6z .d7z .d8z .g6z .g4z .x6z .cmd .m3u .vfl .vsf .nib .nbz .d2m .d4m .20 .40 .60 .a0 .b0 .rom | No |
| DOS | DOSBox-Pure | .zip .dosz .exe .com .bat .iso .cue .ins .img .ima .vhd .jrc .tc .m3u .m3u8 .conf | No |
| Doom | PrBoom | .doom | No |
| External - Ports | External | .sh | No |
| Fairchild ChannelF | FreeChaF | .bin .chf | No |
| GCE - Vectrex | vecx | .bin .vec | No |
| Galaksija Retro Computer | Galaksija | .gal | No |
| Handheld Electronic - Game and Watch | Handheld Electronic | .mgw | No |
| Java J2ME | FreeJ2ME | .jar | No |
| Karaoke | PocketCDG | .cdg | No |
| Lowres NX | Lowres NX | .nx | No |
| Lua Engine | Lutro | .lutro .love .lua | No |
| Magnavox Odyssey - VideoPac | Odyssey2 | .bin | Yes |
| Mattel - Intellivision | FreeIntv | .int .bin .rom | No |
| Media Player | FFPlay | Various video and audio codecs are supported | No |
| Media Player | MPV | .m3u | No |
| Media Player | Live TV | .txt | No |
| Mega Duck | SameDuck | .bin | No |
| Microsoft - MSX | blueMSX | .rom .ri .mx1 .mx2 .col .dsk .cas .sg .sc .sf .m3u | Included |
| Microsoft - MSX | fMSX | .rom .mx1 .mx2 .dsk .fdi .cas .m3u | Yes |
| NEC PC Engine CD | Beetle PCE Fast | .pce .cue .ccd .chd .toc .m3u | Yes |
| NEC PC Engine CD | Mednafen PCE | .pce .sgx .cue .ccd .chd .toc .m3u | Yes |
| NEC PC Engine SuperGrafx | Beetle SuperGrafx | .pce .sgx .cue .ccd .chd | No |
| NEC PC Engine SuperGrafx | Geargrafx | .pce .sgx .bin .rom | No |
| NEC PC Engine SuperGrafx | Mednafen PCE | .pce .sgx .cue .ccd .chd .toc .m3u | No |
| NEC PC Engine | Beetle PCE Fast | .pce .cue .ccd .chd .toc .m3u | No |
| NEC PC Engine | Beetle PCE | .pce .sgx .cue .ccd .chd .toc .m3u | No |
| NEC PC-8000 - PC-8800 series | QUASI8800 | .d88 .u88 .m3u | No |
| NEC PC-FX | Beetle PC-FX | .cue .ccd .toc .chd | No |
| NEC PC98 | Neko Project II Kai | .d98 .zip .98d .fdi .fdd .2hd .tfd .d88 .88d .hdm .xdf .dup .cmd .hdi .thd .nhd .hdd .hdn | No |
| NEC PC98 | Neko Project II | .d98 .zip .98d .fdi .fdd .2hd .tfd .d88 .88d .hdm .xdf .dup .cmd .hdi .thd .nhd .hdd | No |
| Nintendo DS | DeSmuME 2015 | .nds .ids .bin | No |
| Nintendo DS | DraStic (External) | .nds | No |
| Nintendo DS | DraStic-Legacy (External) | .nds | No |
| Nintendo DS | melonDS | .nds .ids .dsi | No |
| Nintendo DS | melonDS-DS | .nds .ids .dsi | No |
| Nintendo FDS | FCEUmm | .fds .nes .unif .unf | No |
| Nintendo FDS | Mesen | .nes .fds .unf .unif | No |
| Nintendo FDS | Nestopia | .nes .fds .unf .unif | No |
| Nintendo Game Boy Advance | mGBA Rumble | .gb .gbc .gba | Optional |
| Nintendo Game Boy Advance | mGBA | .gb .gbc .gba | Optional |
| Nintendo Game Boy Advance | gpSP | .gba .bin | Optional |
| Nintendo Game Boy Advance | Mednafen GBA | .gba .agb .bin | Optional |
| Nintendo Game Boy Advance | VBA-M | .dmg .gb .gbc .cgb .sgb .gba | Optional |
| Nintendo Game Boy Advance | VBA-Next | .gba | Optional |
| Nintendo Game Boy Advance | Beetle GBA | .gba .agb .bin | Optional |
| Nintendo Game Boy Color | DoubleCherryGB | .cgb .dmg .gb .gbc .sgb | Optional |
| Nintendo Game Boy Color | FixGB | .gb .gbc .gbs | Optional |
| Nintendo Game Boy Color | Gambatte | .gb .gbc .dmg | Optional |
| Nintendo Game Boy Color | Gearboy | .gb .dmg .gbc .cgb .sgb | Optional |
| Nintendo Game Boy Color | mGBA | .gb .gbc .gba | Optional |
| Nintendo Game Boy Color | SameBoy | .gb .gbc | Optional |
| Nintendo Game Boy Color | TGB Dual | .cgb .dmg .gb .gbc .sgb | Optional |
| Nintendo Game Boy Color | VBA-M | .dmg .gb .gbc .cgb .sgb | Optional |
| Nintendo Game Boy | DoubleCherryGB | .cgb .dmg .gb .gbc .sgb | Optional |
| Nintendo Game Boy | FixGB | .gb .gbc .gbs | Optional |
| Nintendo Game Boy | Gambatte | .gb .gbc .dmg | Optional |
| Nintendo Game Boy | Gearboy | .gb .dmg .gbc .cgb .sgb | Optional |
| Nintendo Game Boy | mGBA | .gb .gbc .gba | Optional |
| Nintendo Game Boy | SameBoy | .gb .gbc | Optional |
| Nintendo Game Boy | TGB Dual | .cgb .dmg .gb .gbc .sgb | Optional |
| Nintendo Game Boy | VBA-M | .dmg .gb .gbc .cgb .sgb | Optional |
| Nintendo N64 | Mupen64Plus (External - GLideN64) | .n64 .v64 .z64 .bin .u1 .ndd | No |
| Nintendo N64 | Mupen64Plus (External - Rice) | .n64 .v64 .z64 .bin .u1 .ndd | No |
| Nintendo N64 | Mupen64Plus | .n64 .v64 .z64 .bin .u1 .ndd | No |
| Nintendo N64 | Mupen64Plus-Next | .n64 .v64 .z64 .ndd .bin .u1 | No |
| Nintendo N64 | ParaLLel N64 | .n64 .v64 .z64 .bin .u1 .ndd | No |
| Nintendo NES-Famicom | BNES | .nes | No |
| Nintendo NES-Famicom | FCEUmm | .fds .nes .unif .unf | No |
| Nintendo NES-Famicom | Mesen | .nes .fds .unf .unif | No |
| Nintendo NES-Famicom | Nestopia | .nes .fds .unf .unif | No |
| Nintendo NES-Famicom | QuickNES | .nes | No |
| Nintendo Pokemon Mini | PokeMini | .min | No |
| Nintendo SNES-SFC | Beetle Supafaust | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo SNES-SFC | BSNES | .smc .sfc .swc .fig .gb .gbc .bs | No |
| Nintendo SNES-SFC | BSNES 2014 Performance | .sfc .smc .bml .gb .gbc .st .bs | No |
| Nintendo SNES-SFC | BSNES C++98 | .sfc .smc .gb .gbc .st .bs | No |
| Nintendo SNES-SFC | BSNES Mercury | .sfc .smc .bml .gb .gbc .st .bs | No |
| Nintendo SNES-SFC | ChimeraSNES | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .bs .swc .st | No |
| Nintendo SNES-SFC | Mesen-S | .sfc .smc .fig .swc .bs .gb .gbc | No |
| Nintendo SNES-SFC | Snes9x | .smc .sfc .swc .fig .bs .st | No |
| Nintendo SNES-SFC | Snes9x 2002 | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo SNES-SFC | Snes9x 2005 | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo SNES-SFC | Snes9x 2005 Plus | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo SNES-SFC | Snes9x 2010 | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo SNES-SFC | Snes9x Next | .smc .fig .sfc .gd3 .gd7 .dx2 .bsx .swc | No |
| Nintendo Virtual Boy | Beetle VB | .vb .vboy .bin | No |
| Onscripter | Onscripter | .txt .dat .___ | No |
| Onscripter | Onscripter-Yuri | .txt .dat .___ | No |
| OpenBOR | OpenBOR4432 (External) | .pak | No |
| OpenBOR | OpenBOR6412 (External) | .pak | No |
| OpenBOR | OpenBOR7142 (External) | .pak | No |
| OpenBOR | OpenBOR7530 (External) | .pak | No |
| PICO-8 | PICO-8 (External) | .p8 .png | Yes |
| PICO-8 | PICO-8 (External Pixel-Perfect) | .p8 .png | Yes |
| PICO-8 | FAKE-08 | .p8 .png | No |
| PICO-8 | Retro8 | .p8 .png | No |
| Philips CDi | SAME CDi | .chd .iso .cue | Yes |
| Quake | TyrQuake | .pak | No |
| RPG Maker 2000 - 2003 | EasyRPG | .ldb .zip .easyrpg | No |
| SNK Neo Geo CD | NeoCD | .cue .chd | No |
| SNK Neo Geo Pocket - Color | Beetle NeoPop | .ngp .ngc .ngpc .npc | No |
| SNK Neo Geo Pocket - Color | RACE | .ngp .ngc .ngpc .npc | No |
| SNK Neo Geo | FB Alpha 2012 Neo Geo | .zip | No |
| SNK Neo Geo | FinalBurn Neo | .zip .7z .cue .ccd | No |
| SNK Neo Geo | Geolith | .neo | No |
| SVI-ColecoVision-SG1000 | blueMSX | .rom .ri .mx1 .mx2 .col .dsk .cas .sg .sc .sf .m3u | Included |
| ScummVM | ScummVM | .scummvm | No |
| ScummVM | ScummVM (External) | .scummvm | No |
| Sega 32X | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | No |
| Sega Atomiswave Naomi | Flycast (External) | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Atomiswave Naomi | Flycast | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Atomiswave Naomi | Flycast VL | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Atomiswave Naomi | Flycast Xtreme | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Atomiswave Naomi | Morpheuscast | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Dreamcast | Flycast (External) | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Dreamcast | Flycast | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Dreamcast | Flycast VL | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Dreamcast | Flycast Xtreme | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Dreamcast | Morpheuscast | .chd .cdi .elf .bin .cue .gdi .lst .zip .dat .7z .m3u | No |
| Sega Game Gear | Gearsystem | .sms .gg .sg .bin .rom | No |
| Sega Game Gear | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Game Gear | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | No |
| Sega Master System | Gearsystem | .sms .gg .sg .bin .rom | No |
| Sega Master System | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Master System | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | No |
| Sega Master System | SMS Plus GX | .sms .bin .rom .col .gg .sg | No |
| Sega Mega CD - Sega CD | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | Yes |
| Sega Mega CD - Sega CD | Genesis Plus GX Wide | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | Yes |
| Sega Mega CD - Sega CD | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | Yes |
| Sega Mega Drive - Genesis | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Mega Drive - Genesis | Genesis Plus GX Wide | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Mega Drive - Genesis | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | No |
| Sega Pico | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Pico | Genesis Plus GX Wide | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Pico | PicoDrive | .bin .gen .smd .md .32x .cue .iso .chd .sms .gg .sg .sc .m3u .68k .sgd .pco | No |
| Sega SG-1000 | blueMSX | .rom .ri .mx1 .mx2 .col .dsk .cas .sg .sc .sf .m3u | Included |
| Sega SG-1000 | Gearsystem | .sms .gg .sg .bin .rom | No |
| Sega SG-1000 | Genesis Plus GX | .mdx .md .smd .gen .bin .cue .iso .sms .bms .gg .sg .68k .sgd .chd .m3u | No |
| Sega Saturn | Mednafen Saturn | .ccd .chd .cue .toc .m3u | No |
| Sega Saturn | YabaSanshiro | .bin .ccd .chd .cue .iso .mds .zip | No |
| Sega Saturn | YabaSanshiro (External - No BIOS) | .bin .ccd .chd .cue .iso .mds .zip | No |
| Sega Saturn | YabaSanshiro (External) | .bin .ccd .chd .cue .iso .mds .zip | Optional |
| Sega Saturn | Yabause | .bin .ccd .chd .cue .iso .mds .zip .m3u | No |
| Sharp X1 | X Millennium | .dx1 .zip .2d .2hd .tfd .d88 .88d .hdm .xdf .dup .tap .cmd | No |
| Sharp X68000 | PX68k | .dim .img .d88 .88d .hdm .dup .2hd .xdf .hdf .cmd .m3u | No |
| Sinclair ZX 81 | EightyOne | .p .tzx .t81 | No |
| Sinclair ZX Spectrum | Fuse | .tzx .tap .z80 .rzx .scl .trd .dsk .zip | No |
| Sony Playstation | Beetle PSX | .cue .toc .m3u .ccd .exe .pbp .chd | No |
| Sony Playstation | DuckStation | .exe .psexe .cue .bin .img .iso .chd .pbp .ecm .mds .psf .m3u | Yes |
| Sony Playstation | PCSX ReARMed | .bin .cue .img .mdf .pbp .toc .cbn .m3u .ccd .chd .iso .exe | No |
| Sony Playstation | SwanStation | .exe .psexe .cue .bin .img .iso .chd .pbp .ecm .mds .psf .m3u | Yes |
| Sony Playstation Portable | PPSSPP (External) | .elf .iso .cso .prx .pbp .chd | No |
| Sony Playstation Portable | PPSSPP | .elf .iso .cso .prx .pbp .chd | No |
| TIC-80 | TIC-80 | .tic | No |
| Texas Instruments TI-83 | Numero | .8xp .8xk .8xg | No |
| The 3DO Company - 3DO | Opera | .iso .bin .chd .cue | No |
| Uzebox | Uzem | .uze | No |
| VeMUlator | VeMUlator | .vms .dci .bin | No |
| Vircon32 | Vircon32 | .v32 .V32 | No |
| WASM-4 | WASM-4 | .wasm | No |
| Watara Supervision | Potator | .bin .sv | No |
| Wolfenstein 3D | ECWolf | .wl6 .n3d .sod .sdm .wl1 .pk3 .exe | No |