All Mame Bios !full! Jun 2026

If you have downloaded a "MAME BIOS Collection" (usually named MAME 0.xxx BIOS Set.7z ), follow these steps precisely.

Properly managing BIOS files is key to a working MAME setup. all mame bios

| BIOS Name | Parent ROM | Console | |-----------|------------|---------| | | a2600 | Atari 2600 (PAL/NTSC) | | a5200 | a5200 | Atari 5200 | | a7800 | a7800 | Atari 7800 | | lynx | lynx | Atari Lynx (handheld) | | nes | nes | Nintendo NES/Famicom (various regions) | | famicom | famicom | Famicom (disk system BIOS optional) | | fds | fds | Famicom Disk System (requires disksys.rom ) | | snes | snes | Super Nintendo (various region BIOS) | | n64 | n64 | Nintendo 64 (rarely used, but required for some) | | gameboy | gameboy | Game Boy (DMG/SGB/GBC BIOS) | | gbcolor | gbcolor | Game Boy Color | | gba | gba | Game Boy Advance | | sms | sms | Sega Master System (various regions) | | gg | gg | Sega Game Gear | | megadriv | megadriv | Sega Mega Drive/Genesis (BIOS optional) | | segacd | segacd | Sega CD (multiple regions + model BIOS) | | saturn | saturn | Sega Saturn (BIOS per region) | | dreamcast | dreamcast | Sega Dreamcast (BIOS + flash) | | pce | pce | PC Engine / TurboGrafx-16 | | pcecd | pcecd | PC Engine CD / TurboGrafx-CD (Super CD BIOS) | | psx | psx | Sony PlayStation (SCPH-1000, 5500, 7000, etc.) | | ps2 | ps2 | Sony PlayStation 2 (limited in MAME) | | psp | psp | PlayStation Portable (BIOS needed for some) | | xbox | xbox | Microsoft Xbox (early MAME support) | | intv | intv | Mattel Intellivision | | coleco | coleco | ColecoVision | | vectrex | vectrex | Vectrex | | odyssey2 | odyssey2 | Magnavox Odyssey² | | arcadia | arcadia | Emerson Arcadia 2001 | | vic10 | vic10 | VIC-10 (Commodore) | | c64 | c64 | Commodore 64 (KERNAL + BASIC) | | c128 | c128 | Commodore 128 | | amiga | amiga | Amiga (Kickstart ROMs) | | amstrad | amstrad | Amstrad CPC (BIOS + BASIC) | | zxspectrum | zxspectrum | ZX Spectrum (various models) | | bbc | bbc | BBC Micro (OS ROM) | | apple2 | apple2 | Apple II / IIe (System ROMs) | | mac | mac | Apple Macintosh (Old World ROMs) | | pc | pc | IBM PC/XT/AT (BIOS ROMs for various clones) | If you have downloaded a "MAME BIOS Collection"

MAME BIOS files are essential system files that contain the firmware necessary to boot and run arcade games on MAME. These files are typically extracted from the original arcade hardware and are used to emulate the BIOS of specific arcade machines. Without the correct BIOS files, many MAME games will not run or will experience compatibility issues. These files are typically extracted from the original

You might ask, "Can't I just download the BIOS for the specific game I want?" Technically, yes. But practically, no. Here is why you should aim for the complete collection of MAME BIOS files:

| Name | Purpose | |------|---------| | | CPS-2 encryption keys | | cps3_keys | CPS-3 decryption keys | | pgm_keys | IGS PGM security keys | | konami_keys | Konami GX/GV keys | | cave_keys | Cave CV1000 keys | | seibu_keys | Seibu SPI security | | toaplan2_keys | Toaplan 2 keys | | namco_cus | Namco CUS key ROMs | | taitox_keys | Taito X security (some games) |

There are several types of MAME BIOS files, each serving a specific purpose: