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MAME4droid 2024 - RetroBIOS
Type standalone
Classification Community forks
Source https://github.com/seleuco/MAME4droid-2024
Upstream https://github.com/mamedev/mame/tree/mame0289
Version 1.38.1
Profiled 2026-08-11
Cores mame4droid-2024, MAME4DROID-2024, MAME4DROID-CURRENT, com.seleuco.mame4d2024
Systems arcade, acclaim-zn1, alg-laserdisc, allied-leisure-pinball, andamiro-pumpitup, arcadia-systems, aristocrat-mk5, aristocrat-mk6, aristocrat-mk7, atari-system1, atari-zn1, atlus-zn1, barcrest-mpu4, brezzasoft-crystal, capcom-zn1, capcom-zn2, ces-galaxy-games, commodore-cubo, deco-cassette, efo-cedar-magnet, eighting-zn1, exidy-maxaflex, gameplan-mpu1, gottlieb-system1, hyper-neogeo64, igs-pgm, imax-macs, itech-eagle, konami-bubblesystem, konami-endeavour, konami-gv, konami-gx, konami-python, konami-python2, konami-twinkle, konami-viper, miuchiz, namco-system246, namco-system256, namco-system573, nichibutsu-hrdvd, nintendo-aleck64, nintendo-nss, nintendo-playch10, nintendo-sfcbox, panasonic-3do, pce-tourvision, philips-cdi, recel-system3, sammy-atomiswave, sammy-medal, sega-chihiro, sega-hikaru, sega-isgsm, sega-lindbergh, sega-megaplay, sega-megatech, sega-naomi, sega-naomi2, sega-naomigd, sega-shootingzone, sega-stv, sega-systemsp, sega-triforce, sielectronics-y2, snk-neogeo-mvs, super-kaneko-nova, tab-silverball, taito-fx1, taito-gnet, taito-typezero, tecmo-tps, videosystem-zn1, virtuality-su2000
MAME version 0.289
Technical notes

Android port of MAME 0.289 by David Valdeita (Seleuco), package com.seleuco.mame4d2024, app version 1.38.1. The repository carries the Android app, the myosd OSD MAME is built against and 16 patches over stock sources; none of them changes which external files a user has to supply. res/values/strings.xml reads 0.289 and the whatsnew.txt in the asset bundle is MAME's own for 0.289, dated 2026-07-31. The README titles the project MAME4droid (Current); the package id and the ES-DE find rules keep the 2024 name.

MAME4droid.java hands the installation directory to Emulator.emulate, and myosd_droid_initMyOSD chdirs into it, so every relative MAME path resolves there: roms, hash, samples, artwork, ctrlr, cheat, crosshair, plugins, language and software, with fonts and ini files at the root. The directory is /sdcard/Android/data/com.seleuco.mame4d2024/files, /sdcard/MAME4droid or the app's external media folder, picked in the settings. When a Storage Access Framework folder is chosen for ROMs the app prepends it to rompath, artpath, samplepath and swpath and keeps the installation directory as the second entry; with the mame.ini setting on it passes no path at all and leaves them to the ini chain.

MainHelper.copyFiles unpacks res/raw/files.zip into that directory on first run, guarded by saves/dont-delete-.bin, then renames ui.ini.bak to ui.ini when no ui.ini exists. The archive carries 1111 files. Its artwork, ctrlr, hash, ini, plugins and samples trees are MAME 0.289's own, text files converted to CRLF: 784 software lists and 71 plugin files among them. The port adds 52 compiled translations, 21 overlay PNGs, 65 GLES shaders with shaders.cfg, the folders/ category files, data/history.db and cheat.7z.

Listed below are the files whose name the code fixes. The others live in directories whose contents the code names from a value it reads: .zip under the ROMs path from the driver name, hash/.xml from each machine's software list device, samples//.wav from each driver's sample list, artwork from the game name, ctrlr/.cfg from -ctrlr, language//strings.mo from -language, artwork/.png from -effect, cheat members from the running machine, and folders/*.ini from a directory scan. Of the shipped presets the ini chain reaches raster.ini, vector.ini, lcd.ini, gameboy.ini and gba.ini; the rest of ini/presets and all of ini/examples are templates no chain step names. The floppy sound set is named in floppy.cpp, which lists 19 of the 20 samples shipped: 525_seek_2ms.wav appears in no sample list in 0.289.

Plugins start from -plugin, which the app fills with autofire, hiscore and inputmacro as the settings enable them, or from a plugin.ini written by MAME's own plugin menu. The data plugin starts by itself, its plugin.json carrying start true. The cheat collection is read by MAME's own cheat manager once -cheat is on, and by the Lua cheat plugin when that is enabled.

A BIOS root set is a machine carrying MACHINE_IS_BIOS_ROOT: not playable on its own, loaded as the parent of every machine that inherits it, so its archive is needed on top of a game's own. 0.289 declares 80, listed here with the ROMs of their ROM_START blocks. Any other machine's archive resolves through the same loader under the ROMs path. A missing ROM is fatal unless it is ROM_OPTIONAL or NO_DUMP.

98 files | 79 required, 19 optional | 87 in repo, 11 missing Categories: 18 game data, 80 BIOS ZIPs

unifont.bdf optional in repo game_data bundled
GNU Unifont, the UI font used for CJK and for the low-resolution OSD

  • Size: 8.9 MB
  • SHA1: d16938569bb1...
  • Source: src/osd/myosd/droid/myosd_droid.cpp:1620-1624, src/emu/rendfont.cpp:526-534, src/emu/rendfont.cpp:853-863
  • Passed as -uifont when the language is Chinese, Japanese or Korean on the low-resolution OSD, or when the unifont setting is on. render_font opens it from fontpath, which defaults to the installation root; a miss falls back to the font compiled into the binary. Seeded from the package assets on first run; the hash identifies that drop, the loader checks nothing.

unifont.bdc optional missing game_data bundled
compiled glyph cache for unifont.bdf

  • Size: 2.5 MB
  • SHA1: ce173b7341bb...
  • Source: src/emu/rendfont.cpp:888-905, src/emu/rendfont.cpp:1303-1325
  • load_cached_bdf derives the name by swapping the BDF extension and opens it before parsing the 9 MB source font, accepting it only when its stored size and hash match unifont.bdf. Shipped prebuilt; MAME writes it itself when it is absent.

uismall.bdf optional in repo game_data bundled
MAME's own UI font, used for the low-resolution OSD

  • Size: 125.6 KB
  • SHA1: eda638e44b3c...
  • Source: src/osd/myosd/droid/myosd_droid.cpp:1625-1629, src/emu/rendfont.cpp:537-540
  • Passed as -uifont for the low-resolution OSD in a Latin language. Same content as MAME 0.289's uismall.bdf, with CRLF line endings. The identical font is also compiled into the binary as the last fallback.

hiscore.dat optional in repo game_data bundled
high score memory ranges per game

  • Path: plugins/hiscore/hiscore.dat
  • Size: 325.3 KB
  • SHA1: 6f730abe0d76...
  • Source: plugins/hiscore/init.lua:105, plugins/hiscore/init.lua:151-155, src/osd/myosd/droid/myosd_droid.cpp:1640-1652
  • Platforms: lakka, retroarch, retropie
  • read_hiscore_dat opens hiscore.dat from the installation root first, then the copy in the plugin's own directory, once per session when the hiscore plugin runs. Same content as MAME 0.289's plugins/hiscore/hiscore.dat, with CRLF line endings. Definitions are keyed to driver names, so another MAME generation's file is a different one.

history.db optional in repo game_data bundled
SQLite database of the info files MAME's right panel shows

  • Path: data/history.db
  • Size: 103.9 MB
  • SHA1: c8511b72aa27...
  • Source: plugins/data/database.lua:12-14, plugins/data/database.lua:38-44, plugins/data/database.lua:46-64, plugins/data/data_history.lua:8-25, plugins/data/plugin.json
  • The data plugin opens homepath/data/history.db, homepath defaulting to the installation root, and creates it when absent. Each info file is imported once and then read from the database, so the plugin needs no dat file next to it: this drop carries history.xml 2.88d, mameinfo.dat 0.290GIT, command.dat 0.273, gameinit.dat v0.250 and messinfo.dat. The plugin autostarts, its plugin.json declaring start true.

cheat.7z optional in repo game_data bundled
per-game XML cheat files

  • Size: 3.7 MB
  • SHA1: 8d5a5e5b6b17...
  • Source: src/frontend/mame/cheat.cpp:1143-1190, src/frontend/mame/cheat.cpp:1400-1412, plugins/cheat/init.lua:96-122, src/emu/fileio.cpp:713-716, src/emu/emuopts.cpp:51, src/osd/myosd/droid/myosd_droid.cpp:1536-1538
  • cheat_manager::load_cheats opens .xml over cheatpath, which defaults to cheat, and emu_file's archive fallback rewrites the directory component to cheat.7z or cheat.zip before looking inside. It runs when -cheat is on, which the app passes from its cheats setting; the Lua cheat plugin reads the same collection when it is enabled. The collection distributed with it dates itself 03 April 2024, base release for MAME 0.264.

boot.lua optional in repo game_data bundled
bootstrap script that starts the enabled Lua plugins

  • Path: plugins/boot.lua
  • Size: 1019 B
  • SHA1: 3732f1aeea74...
  • Source: src/frontend/mame/mame.cpp:139-221
  • Opened by name from pluginspath after the plugin directories are scanned. Without it no plugin runs, so hiscore, autofire, inputmacro and data stay silent; the emulator itself is unaffected. A script that is present but fails to load is fatal.

shaders.cfg optional in repo game_data bundled
index of the GLES effect shaders, one per line as file, name, filtering and format version

  • Size: 2.4 KB
  • SHA1: f58525f9a3df...
  • Source: src/osd/myosd/renderer/filter_shader.cpp:106-183
  • load_filters reads it from the installation root and opens each shader it lists under shaders/. A missing file means no effect shaders; a listed shader that cannot be opened raises. 53 of the 65 shipped shaders are loaded: ten more are commented out, and stock.glsl and vector_halo-fringe - copia.glsl are named nowhere.

cross1.png optional missing game_data
crosshair bitmap for player 1

  • Path: crosshair/cross1.png
  • Source: src/emu/crsshair.cpp:174-215, src/emu/crsshair.cpp:346-358, src/emu/ioport.h:48
  • create_bitmap looks for the name set on the input, then crosshair//cross.png, then crosshair/cross.png, and falls back to the bitmap compiled into the binary. crosshair_manager builds one per player and MAX_PLAYERS is 10. No crosshair directory ships with the app.

cross2.png optional missing game_data
crosshair bitmap for player 2

  • Path: crosshair/cross2.png
  • Source: src/emu/crsshair.cpp:201-215

cross3.png optional missing game_data
crosshair bitmap for player 3

  • Path: crosshair/cross3.png
  • Source: src/emu/crsshair.cpp:201-215

cross4.png optional missing game_data
crosshair bitmap for player 4

  • Path: crosshair/cross4.png
  • Source: src/emu/crsshair.cpp:201-215

cross5.png optional missing game_data
crosshair bitmap for player 5

  • Path: crosshair/cross5.png
  • Source: src/emu/crsshair.cpp:201-215

cross6.png optional missing game_data
crosshair bitmap for player 6

  • Path: crosshair/cross6.png
  • Source: src/emu/crsshair.cpp:201-215

cross7.png optional missing game_data
crosshair bitmap for player 7

  • Path: crosshair/cross7.png
  • Source: src/emu/crsshair.cpp:201-215

cross8.png optional missing game_data
crosshair bitmap for player 8

  • Path: crosshair/cross8.png
  • Source: src/emu/crsshair.cpp:201-215

cross9.png optional missing game_data
crosshair bitmap for player 9

  • Path: crosshair/cross9.png
  • Source: src/emu/crsshair.cpp:201-215

cross10.png optional missing game_data
crosshair bitmap for player 10

  • Path: crosshair/cross10.png
  • Source: src/emu/crsshair.cpp:201-215

3dobios.zip required in repo bios_zip
3DO BIOS

  • System: panasonic-3do
  • Source: src/mame/misc/3do.cpp:565
  • Platforms: retrodeck
  • Contents (4 entries):
    • panafz10.bin -1.0 MB
    • goldstar.bin -1.0 MB
    • panafz1.bin -1.0 MB
    • sanyotry.bin -1.0 MB

airlbios.zip required in repo bios_zip
NAOMI Airline Pilots (deluxe) BIOS

  • System: sega-naomi
  • Source: src/mame/sega/naomi.cpp:10921
  • Platforms: lakka, recalbox, retroarch, retrodeck, retropie, romm
  • Contents (4 entries):
    • epr-21802.ic27 -2.0 MB
    • epr-21801.ic27 -2.0 MB
    • main_eeprom.bin -128 B
    • x76f100_eeprom.bin -132 B

aleck64.zip required in repo bios_zip
Aleck64 PIF BIOS

  • System: nintendo-aleck64
  • Source: src/mame/nintendo/aleck64.cpp:1417
  • Platforms: retrodeck
  • Contents (3 entries):
    • pifdata.bin -2.0 KB
    • normpnt.rom -128 B
    • normslp.rom -128 B

alg3do.zip required in repo bios_zip
ALG 3DO BIOS

  • System: panasonic-3do
  • Source: src/mame/misc/3do.cpp:573
  • Platforms: retrodeck
  • Contents (1 entries):
    • saot_rom2.bin -512.0 KB

alg_bios.zip required in repo bios_zip
American Laser Games BIOS

  • System: alg-laserdisc
  • Source: src/mame/amiga/alg.cpp:923
  • Platforms: retrodeck
  • Contents (1 entries):
    • 315093-02.u2 -256.0 KB

allied.zip required in repo bios_zip
Allied System

  • System: allied-leisure-pinball
  • Source: src/mame/pinball/allied.cpp:772
  • Platforms: retrodeck
  • Contents (3 entries):
    • 6530-009.u5 -1.0 KB
    • 6530-010.u6 -1.0 KB
    • 6530-011.u3 -1.0 KB

ar_bios.zip required in repo bios_zip
Arcadia System BIOS

  • System: arcadia-systems
  • Source: src/mame/amiga/arsystems.cpp:1011
  • Platforms: retrobat, retrodeck
  • Contents (21 entries):
    • 315093-01.u2 -256.0 KB
    • scpa_01-hi_v3.0.u12 -64.0 KB
    • scpa_01-lo_v3.0.u16 -64.0 KB
    • scpa_01-hi_v2.20.u12 -64.0 KB
    • scpa_01-lo_v2.20.u16 -64.0 KB
    • scpa_01-hi_v2.11.u12 -64.0 KB
    • scpa_01-lo_v2.11.u16 -64.0 KB
    • gcp-1-hi -64.0 KB
    • gcp-1-lo -64.0 KB
    • gcp-2-hi -64.0 KB
    • ... and 11 more

aristmk5.zip required in repo bios_zip
MKV Set/Clear Chips (US)

  • System: aristocrat-mk5
  • Source: src/mame/acorn/aristmk5.cpp:9298
  • Platforms: retrodeck
  • Contents (23 entries):
    • setchip v4.04.09.u7 -512.0 KB
    • setchip v4.04.09.u11 -512.0 KB
    • clear_mk5_u_7_ck_eb68.u7 -512.0 KB
    • clear_mk5_u_11_ck_3a6f.u11 -512.0 KB
    • setchip v4.04.08.u7 -512.0 KB
    • setchip v4.04.08.u11 -512.0 KB
    • setchip v4.04.05.u7 -512.0 KB
    • setchip v4.04.05.u11 -512.0 KB
    • setchip v4.04.01 cs 1358.u7 -512.0 KB
    • setchip v4.04.01 cs ed54.u11 -512.0 KB
    • ... and 13 more

aristmk6.zip required in repo bios_zip
MK6 System Software/Setchips

  • System: aristocrat-mk6
  • Source: src/mame/aristocrat/aristmk6.cpp:6639
  • Platforms: retrodeck
  • Contents (99 entries):
    • 24013001_right.u83 -2.0 MB
    • 24013001_left.u70 -2.0 MB
    • 21012901_right.u83 -2.0 MB
    • 21012901_left.u70 -2.0 MB
    • 19012801_right.u83 -2.0 MB
    • 19012801_left.u70 -2.0 MB
    • 13012001_right.u83 -2.0 MB
    • 13012001_left.u70 -2.0 MB
    • 11011901_right.u83 -2.0 MB
    • 11011901_left.u70 -2.0 MB
    • ... and 89 more

aristmk7.zip required in repo bios_zip
Aristocrat MK-7 BIOS

  • System: aristocrat-mk7
  • Source: src/mame/aristocrat/aristmk7.cpp:233
  • Platforms: retrodeck
  • Contents (1 entries):
    • mk7-bios_590176_01_1.00.7.u1 -1.0 MB

atarisy1.zip required in repo bios_zip
Atari System 1 BIOS

  • System: atari-system1
  • Source: src/mame/atari/atarisy1.cpp:2669
  • Platforms: retrodeck
  • Contents (15 entries):
    • 136032.205.l13 -16.0 KB
    • 136032.206.l12 -16.0 KB
    • 136032.105.l13 -16.0 KB
    • 136032.106.l12 -16.0 KB
    • 136032.114.j11 -16.0 KB
    • 136032.115.j10 -16.0 KB
    • 136032.104.f5 -8.0 KB
    • 136032.104.f5 -8.0 KB
    • 136032.107.b2 -8.0 KB
    • 136032.101.e3 -256 B
    • ... and 5 more

awbios.zip required in repo bios_zip
Atomiswave BIOS

bubsys.zip required in repo bios_zip
Bubble System BIOS

  • System: konami-bubblesystem
  • Source: src/mame/konami/nemesis.cpp:3140
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (4 entries):
    • boot.bin -480 B
    • 400b03.8g -8.0 KB
    • 400a1.2b -256 B
    • 400a2.1b -256 B

cdibios.zip required in repo bios_zip
CD-i (Mono-I) (PAL) BIOS

cedmag.zip required in repo bios_zip
Magnet System

  • System: efo-cedar-magnet
  • Source: src/mame/efo/cedar_magnet.cpp:1166
  • Platforms: retrodeck
  • Contents (1 entries):
    • magnet-master-vid-e03.bin -8.0 KB

chihiro.zip required in repo bios_zip
Chihiro BIOS

  • System: sega-chihiro
  • Source: src/mame/sega/chihiro.cpp:2614
  • Platforms: retrodeck
  • Contents (7 entries):
    • chihiro_xbox_bios.bin -512.0 KB
    • fpr-23887_29lv160te.ic4 -2.0 MB
    • fpr21042_m29w160et.bin -2.0 MB
    • 315-6351a_epc1pc8.ic2 -127.8 KB
    • ic10_g24lc64.bin -8.0 KB
    • ic11_24lc024.bin -128 B
    • pc20_g24lc64.bin -8.0 KB

coh1000a.zip required in repo bios_zip
Acclaim ZN-1

  • System: acclaim-zn1
  • Source: src/mame/sony/zn.cpp:6015
  • Platforms: retrodeck
  • Contents (2 entries):
    • m534002c-15.ic353 -512.0 KB
    • ac01.ic652 -8 B

coh1000c.zip required in repo bios_zip
Capcom ZN-1

  • System: capcom-zn1
  • Source: src/mame/sony/zn.cpp:5969
  • Platforms: retrodeck
  • Contents (3 entries):
    • m534002c-13.ic353 -512.0 KB
    • msm27c402zb.ic353 -512.0 KB
    • cp01.ic652 -8 B

coh1000t.zip required in repo bios_zip
Taito FX-1

  • System: taito-fx1
  • Source: src/mame/sony/zn.cpp:5989
  • Platforms: retrodeck
  • Contents (2 entries):
    • m534002c-14.ic353 -512.0 KB
    • tt01.ic652 -8 B

coh1000w.zip required in repo bios_zip
Time Warner ZN-1

  • System: atari-zn1
  • Source: src/mame/sony/zn.cpp:6024
  • Platforms: retrodeck
  • Contents (2 entries):
    • msm27c402zb.ic353 -512.0 KB
    • tw01.ic652 -8 B

coh1001l.zip required in repo bios_zip
Atlus ZN-1

  • System: atlus-zn1
  • Source: src/mame/sony/zn.cpp:6028
  • Platforms: retrodeck
  • Contents (2 entries):
    • m534002c-17.ic353 -512.0 KB
    • at01.ic652 -8 B

coh1002e.zip required in repo bios_zip
Eighting / Raizing ZN-1

  • System: eighting-zn1
  • Source: src/mame/sony/zn.cpp:6038
  • Platforms: retrodeck
  • Contents (2 entries):
    • m27c402cz-54.ic353 -512.0 KB
    • et01.ic652 -8 B

coh1002m.zip required in repo bios_zip
Tecmo TPS System

  • System: tecmo-tps
  • Source: src/mame/sony/zn.cpp:6089
  • Platforms: retrodeck
  • Contents (2 entries):
    • m534002c-61.ic353 -512.0 KB
    • mg01.ic652 -8 B

coh1002t.zip required in repo bios_zip
Taito G NET (COH-1002T)

  • System: taito-gnet
  • Source: src/mame/sony/taitogn.cpp:1342
  • Platforms: retrodeck
  • Contents (4 entries):
    • m534002c-14.ic353 -512.0 KB
    • tt01.ic652 -8 B
    • tt99.u17 -8 B
    • flash.u30 -2.0 MB

coh1002v.zip required in repo bios_zip
Video System ZN-1

  • System: videosystem-zn1
  • Source: src/mame/sony/zn.cpp:6032
  • Platforms: retrodeck
  • Contents (2 entries):
    • coh-1002v.ic353 -512.0 KB
    • kn01.ic652 -8 B

coh3002c.zip required in repo bios_zip
Capcom ZN-2

  • System: capcom-zn2
  • Source: src/mame/sony/zn.cpp:6055
  • Platforms: retrodeck
  • Contents (2 entries):
    • m534002c-59.ic353 -512.0 KB
    • cp10.ic652 -8 B

coh3002t.zip required in repo bios_zip
Taito G NET (COH-3002T)

  • System: taito-gnet
  • Source: src/mame/sony/taitogn.cpp:1341
  • Platforms: retrodeck
  • Contents (8 entries):
    • m534002c-60.ic353 -512.0 KB
    • tt10.ic652 -8 B
    • tt16.u17 -8 B
    • flash.u30 -2.0 MB
    • f35-01_m27c800_v1.bin -1.0 MB
    • f35-01_m27c800.bin -1.0 MB
    • f35-01_m27c800_modbios_mb-2009_dump_by_aje_fr.bin -1.0 MB
    • f35-01_m27c800_modbios_mb-2011.bin -1.0 MB

crysbios.zip required in repo bios_zip
Crystal System BIOS

  • System: brezzasoft-crystal
  • Source: src/mame/misc/crystal.cpp:845
  • Platforms: retrodeck
  • Contents (2 entries):
    • mx27l1000.u14 -128.0 KB
    • mx27l1000-alt.u14 -128.0 KB

cubo.zip required in repo bios_zip
Cubo BIOS

  • System: commodore-cubo
  • Source: src/mame/amiga/cubo.cpp:1435
  • Platforms: retrodeck
  • Contents (1 entries):
    • 391640-03.u6a -1.0 MB

decocass.zip required in repo bios_zip
DECO Cassette System

  • System: deco-cassette
  • Source: src/mame/dataeast/decocass.cpp:2131
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (45 entries):
    • v0a-.7e -4.0 KB
    • v0b-.7e -4.0 KB
    • v0c-.7e -4.0 KB
    • v0d-.7e -4.0 KB
    • dsp-3_p0-a.m9 -2.0 KB
    • dsp-3_p1-.l9 -2.0 KB
    • dsp-3_p0-b.m9 -2.0 KB
    • dsp-3_p1-.l9 -2.0 KB
    • dsp-3_p0-c.m9 -2.0 KB
    • dsp-3_p1-.l9 -2.0 KB
    • ... and 35 more

f355bios.zip required in repo bios_zip
NAOMI Ferrari F355 Challenge (twin/deluxe) BIOS

  • System: sega-naomi
  • Source: src/mame/sega/naomi.cpp:10920
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (5 entries):
    • epr-22851.ic27 -2.0 MB
    • epr-22850.ic27 -2.0 MB
    • epr-22849.ic27 -2.0 MB
    • main_eeprom.bin -128 B
    • x76f100_eeprom.bin -132 B

f355dlx.zip required in repo bios_zip
NAOMI Ferrari F355 Challenge (deluxe) BIOS

  • System: sega-naomi
  • Source: src/mame/sega/naomi.cpp:10919
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (7 entries):
    • epr-21864.ic27 -2.0 MB
    • epr-21863.ic27 -2.0 MB
    • epr-21862.ic27 -2.0 MB
    • epr-21864p.ic27 -2.0 MB
    • epr-21862p.ic27 -2.0 MB
    • main_eeprom.bin -128 B
    • x76f100_eeprom.bin -132 B

galgames.zip required in repo bios_zip
Galaxy Games

  • System: ces-galaxy-games
  • Source: src/mame/ces/galgames.cpp:1301
  • Contents (6 entries):
    • galaxy_u2__v1.90_12-01-98.u2 -1.0 MB
    • galaxy_u1__v1.90_12-01-98.u1 -1.0 MB
    • galaxy_u2__v1.80_10-15-98.u2 -1.0 MB
    • galaxy_u1__v1.80_10-15-98.u1 -1.0 MB
    • galaxy_u2__v1.71_7-8-98.u2 -1.0 MB
    • galaxy_u1__v1.71_7-8-98.u1 -1.0 MB

gp_110.zip required in repo bios_zip
Model 110

  • System: gameplan-mpu1
  • Source: src/mame/pinball/gp_1.cpp:575
  • Platforms: retrodeck
  • Contents (2 entries):
    • a-110.u12 -2.0 KB
    • b1-110.u13 -2.0 KB

gq863.zip required in repo bios_zip
Twinkle System

  • System: konami-twinkle
  • Source: src/mame/konami/twinkle.cpp:1643
  • Platforms: retrodeck
  • Contents (2 entries):
    • 863a03.7b -512.0 KB
    • 863a05.2x -512.0 KB

gts1.zip required in repo bios_zip
System 1

  • System: gottlieb-system1
  • Source: src/mame/pinball/gts1.cpp:1070
  • Platforms: retrodeck
  • Contents (2 entries):
    • a1752cf.u5 -2.0 KB
    • a1753ce.u4 -2.0 KB

hikaru.zip required in repo bios_zip
Hikaru BIOS

  • System: sega-hikaru
  • Source: src/mame/sega/hikaru.cpp:1482
  • Platforms: batocera, retrobat, retrodeck
  • Contents (6 entries):
    • epr-23400a.ic94 -2.0 MB
    • epr-23400.ic94 -2.0 MB
    • epr-21904.ic94 -2.0 MB
    • prot_bot.ic94 -2.0 MB
    • 93c46.ic115 -128 B
    • x76f100.ic85 -132 B

hng64.zip required in repo bios_zip
Hyper NeoGeo 64 BIOS

  • System: hyper-neogeo64
  • Source: src/mame/snk/hng64.cpp:3238
  • Platforms: retrodeck
  • Contents (10 entries):
    • brom1.bin -512.0 KB
    • bios_us.bin -512.0 KB
    • bios_export.bin -512.0 KB
    • bios_korea.bin -512.0 KB
    • from1.bin -512.0 KB
    • rom1.bin -127.8 KB
    • tmp87ph40an.bin -32.0 KB
    • lvs-ioj-br9020f.u2 -256 B
    • lvs-igx-br9020f.u3 -256 B
    • lvs-jam-br9020f.u3 -256 B

hod2bios.zip required in repo bios_zip
NAOMI The House of the Dead 2 BIOS

  • System: sega-naomi
  • Source: src/mame/sega/naomi.cpp:10918
  • Platforms: lakka, recalbox, retroarch, retrodeck, retropie, romm
  • Contents (7 entries):
    • epr-21331.ic27 -2.0 MB
    • epr-21330.ic27 -2.0 MB
    • epr-21329.ic27 -2.0 MB
    • epr-21332.ic27 -2.0 MB
    • hotd2biosproto.ic27 -2.0 MB
    • main_eeprom.bin -128 B
    • x76f100_eeprom.bin -132 B

isgsm.zip required in repo bios_zip
ISG Selection Master Type 2006 BIOS

iteagle.zip required in repo bios_zip
Eagle BIOS

  • System: itech-eagle
  • Source: src/mame/itech/iteagle.cpp:756
  • Platforms: retrodeck
  • Contents (17 entries):
    • eagle_u15_v209.u15 -1.0 MB
    • eagle_u15_v208.u15 -1.0 MB
    • eagle_u15_v204.u15 -1.0 MB
    • eagle_u15_v201.u15 -1.0 MB
    • golf_fore_u15_v107.u15 -1.0 MB
    • golf_fore_u15_v106a.u15 -1.0 MB
    • golf_fore_u15_v106.u15 -1.0 MB
    • golf_fore_u15_v105.u15 -1.0 MB
    • golf_fore_u15_v103.u15 -1.0 MB
    • bbh_u15_v102.u15 -1.0 MB
    • ... and 7 more

konamigv.zip required in repo bios_zip
Baby Phoenix/GV System

  • System: konami-gv
  • Source: src/mame/konami/konamigv.cpp:1447
  • Platforms: retrodeck
  • Contents (1 entries):
    • 999a01.7e -512.0 KB

konamigx.zip required in repo bios_zip
System GX

  • System: konami-gx
  • Source: src/mame/konami/konamigx.cpp:4191
  • Platforms: retrodeck
  • Contents (1 entries):
    • 300a01.34k -128.0 KB

konendev.zip required in repo bios_zip
Konami Endeavour BIOS

  • System: konami-endeavour
  • Source: src/mame/konami/konendev.cpp:909
  • Platforms: retrodeck
  • Contents (1 entries):
    • 2v02s502_ifu.u190 -512.0 KB

kpython.zip required in repo bios_zip
Konami Python BIOS

  • System: konami-python
  • Source: src/mame/konami/kpython.cpp:376
  • Platforms: retrodeck
  • Contents (1 entries):
    • b22a01.u42 -512.0 KB

kpython2.zip required in repo bios_zip
Konami Python 2 BIOS

  • System: konami-python2
  • Source: src/mame/konami/kpython2.cpp:1918
  • Platforms: retrodeck
  • Contents (1 entries):
    • ps2-0190j-20030822.bin -4.0 MB

kviper.zip required in repo bios_zip
Konami Viper BIOS

  • System: konami-viper
  • Source: src/mame/konami/viper.cpp:3213
  • Platforms: retrodeck
  • Contents (3 entries):
    • 941b01.u25 -256.0 KB
    • 941a01.u25 -256.0 KB
    • ds2430.u3 -40 B

lindbios.zip required in repo bios_zip
Sega Lindbergh BIOS

  • System: sega-lindbergh
  • Source: src/mame/sega/lindbergh.cpp:639
  • Platforms: retrodeck
  • Contents (5 entries):
    • 6.0.0010a.bin -1.0 MB
    • 6.0.0009.bin -1.0 MB
    • 6.0.0010.bin -1.0 MB
    • fpr-24370b.ic6 -4.0 MB
    • vid_bios.u504 -64.0 KB

mac2bios.zip optional in repo bios_zip
Multi Amenity Cassette System 2 BIOS

  • System: imax-macs
  • Source: src/mame/seta/macs.cpp:776
  • Both halves of the BIOS, macs2os_l.bin and macs2os_h.bin, are NO_DUMP, so handle_missing_file counts them as known-bad rather than errors and the machine still runs.

macsbios.zip required in repo bios_zip
Multi Amenity Cassette System BIOS

  • System: imax-macs
  • Source: src/mame/seta/macs.cpp:775
  • Platforms: retrodeck
  • Contents (3 entries):
    • am_macs_os_low.u43 -512.0 KB
    • am_macs_os_hi.u44 -512.0 KB
    • sx011-01.bin -343 B

maxaflex.zip required in repo bios_zip
Max-A-Flex

  • System: exidy-maxaflex
  • Source: src/mame/atari/maxaflex.cpp:447
  • Platforms: retrodeck
  • Contents (3 entries):
    • atarixl.rom -16.0 KB
    • maxaflex.uc -2.0 KB
    • maxprom.prm -512 B

megaplay.zip required in repo bios_zip
Mega Play BIOS

  • System: sega-megaplay
  • Source: src/mame/sega/megaplay.cpp:1018
  • Platforms: retrodeck
  • Contents (7 entries):
    • ep15294.ic2 -128.0 KB
    • epr-a15294.ic2 -128.0 KB
    • 315-5661.ic7 -279 B
    • 315-5653.ic56 -279 B
    • 315-5651.ic8 -279 B
    • 315-5349a.ic54 -260 B
    • 315-5655.ic34 -260 B

megatech.zip required in repo bios_zip
Mega-Tech

  • System: sega-megatech
  • Source: src/mame/sega/megatech.cpp:1430
  • Platforms: retrodeck
  • Contents (4 entries):
    • epr-12664.20 -32.0 KB
    • epr-12263a.20 -32.0 KB
    • epr-12263b.20 -32.0 KB
    • epr-12604a.20 -32.0 KB

miuchiz.zip required in repo bios_zip
Miuchiz Virtual Companions common BIOS

  • System: miuchiz
  • Source: src/mame/misc/miuchiz.cpp:227
  • Platforms: retrodeck
  • Contents (1 entries):
    • otp.dat -16.0 KB

naomi.zip required in repo bios_zip
NAOMI BIOS

  • System: sega-naomi
  • Source: src/mame/sega/naomi.cpp:10917
  • Platforms: batocera, emudeck, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
  • Contents (32 entries):
    • epr-21576h.ic27 -2.0 MB
    • epr-21576g.ic27 -2.0 MB
    • epr-21576e.ic27 -2.0 MB
    • epr-21576d.ic27 -2.0 MB
    • epr-21576c.ic27 -2.0 MB
    • epr-21576b.ic27 -2.0 MB
    • epr-21576a.ic27 -2.0 MB
    • epr-21576.ic27 -2.0 MB
    • epr-21578h.ic27 -2.0 MB
    • epr-21578g.ic27 -2.0 MB
    • ... and 22 more

naomi2.zip required in repo bios_zip
NAOMI 2 BIOS

  • System: sega-naomi2
  • Source: src/mame/sega/naomi.cpp:10922
  • Platforms: batocera, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
  • Contents (16 entries):
    • epr-23605c.ic27 -2.0 MB
    • epr-23605b.ic27 -2.0 MB
    • epr-23605a.ic27 -2.0 MB
    • epr-23605.ic27 -2.0 MB
    • epr-23608c.ic27 -2.0 MB
    • epr-23608b.ic27 -2.0 MB
    • epr-23608a.ic27 -2.0 MB
    • epr-23608.ic27 -2.0 MB
    • epr-23607c.ic27 -2.0 MB
    • epr-23607b.ic27 -2.0 MB
    • ... and 6 more

naomigd.zip required in repo bios_zip
NAOMI GD-ROM BIOS

  • System: sega-naomigd
  • Source: src/mame/sega/naomi.cpp:10923
  • Platforms: recalbox, retrodeck
  • Contents (11 entries):
    • epr-21576e.ic27 -2.0 MB
    • epr-21576g.ic27 -2.0 MB
    • epr-21576h.ic27 -2.0 MB
    • epr-21578h.ic27 -2.0 MB
    • epr-21578g.ic27 -2.0 MB
    • epr-21578e.ic27 -2.0 MB
    • epr-21577h.ic27 -2.0 MB
    • epr-21577g.ic27 -2.0 MB
    • epr-21577e.ic27 -2.0 MB
    • main_eeprom.bin -128 B
    • ... and 1 more

neogeo.zip required in repo bios_zip
Neo-Geo MV-6F

  • System: snk-neogeo-mvs
  • Source: src/mame/snk/neogeo.cpp:2428
  • Platforms: batocera, emudeck, lakka, recalbox, retroarch, retrobat, retrodeck, retropie, romm
  • Contents (35 entries):
    • sp-s2.sp1 -128.0 KB
    • sp-s.sp1 -128.0 KB
    • sp-45.sp1 -512.0 KB
    • sp-s3.sp1 -128.0 KB
    • sp-u2.sp1 -128.0 KB
    • sp-e.sp1 -128.0 KB
    • sp1-u2 -128.0 KB
    • sp1-u4.bin -128.0 KB
    • sp1-u3.bin -128.0 KB
    • vs-bios.rom -128.0 KB
    • ... and 25 more

nichidvd.zip required in repo bios_zip
Nichibutsu High Rate DVD BIOS

  • System: nichibutsu-hrdvd
  • Source: src/mame/nichibutsu/hrdvd.cpp:1012
  • Platforms: retrodeck
  • Contents (3 entries):
    • va1b102.u2 -128.0 KB
    • va1b101.u2 -128.0 KB
    • va1a101.u2 -128.0 KB

nss.zip required in repo bios_zip
Nintendo Super System BIOS

  • System: nintendo-nss
  • Source: src/mame/nintendo/nss.cpp:1099
  • Platforms: retrodeck
  • Contents (3 entries):
    • nss-ic14.02.ic14 -32.0 KB
    • nss-c.ic14 -32.0 KB
    • nss-v3.ic14 -32.0 KB

pgm.zip required in repo bios_zip
PGM (Polygame Master) System BIOS

  • System: igs-pgm
  • Source: src/mame/igs/pgm.cpp:5545
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (4 entries):
    • pgm_p02s.u20 -128.0 KB
    • pgm_p01s.u20 -128.0 KB
    • pgm_t01s.rom -2.0 MB
    • pgm_m01s.rom -2.0 MB

playch10.zip required in repo bios_zip
PlayChoice-10 BIOS

  • System: nintendo-playch10
  • Source: src/mame/nintendo/playch10.cpp:2980
  • Platforms: retrodeck
  • Contents (21 entries):
    • pch1-c__8t_e-2.8t -16.0 KB
    • pck1-c.8t -16.0 KB
    • pch1-c_8te.8t -16.0 KB
    • pck1-c_fix.8t -16.0 KB
    • pch1-c__8t_e-1.8t -16.0 KB
    • pch1-c__8k.8k -8.0 KB
    • pch1-c__8m_e-1.8m -8.0 KB
    • pch1-c__8p_e-1.8p -8.0 KB
    • pch1-c__8k.8k -8.0 KB
    • pch1-c__8m_e-1.8m -8.0 KB
    • ... and 11 more

pumpitup.zip required in repo bios_zip
Pump It Up BIOS

  • System: andamiro-pumpitup
  • Source: src/mame/misc/xtom3d.cpp:997
  • Platforms: retrodeck
  • Contents (4 entries):
    • mk3_1.0_bios.u22 -128.0 KB
    • mk3_1.1_bios.u22 -128.0 KB
    • piu10.u8 -2.0 MB
    • piu10.u9 -2.0 MB

recel.zip required in repo bios_zip
Recel BIOS

  • System: recel-system3
  • Source: src/mame/pinball/recel.cpp:546
  • Platforms: retrodeck
  • Contents (2 entries):
    • a2361.b1 -1.0 KB
    • a2362.b2 -1.0 KB

sammymdl.zip required in repo bios_zip
Sammy Medal Game System BIOS

  • System: sammy-medal
  • Source: src/mame/sigma/sammymdl.cpp:1025
  • Platforms: retrodeck
  • Contents (3 entries):
    • vm1211l01.u2 -512.0 KB
    • mt201l04.u012 -512.0 KB
    • vm1201l01.u012 -512.0 KB

segasp.zip required in repo bios_zip
Sega System SP (Spider) BIOS

  • System: sega-systemsp
  • Source: src/mame/sega/segasp.cpp:1273
  • Platforms: lakka, retroarch, retrodeck, retropie
  • Contents (12 entries):
    • epr-24236a.ic50 -2.0 MB
    • epr-24328.ic50 -2.0 MB
    • epr-24328a.ic50 -2.0 MB
    • mb_serial.ic57 -128 B
    • net_eeprom.ic74s -512 B
    • net_firm_119.ic72 -2.0 MB
    • fpr-24208a.ic72 -2.0 MB
    • fpr-24329.ic72 -2.0 MB
    • fpr-24407.ic72 -2.0 MB
    • fpr-24407_123.ic72 -2.0 MB
    • ... and 2 more

sfcbox.zip required in repo bios_zip
Super Famicom Box BIOS

  • System: nintendo-sfcbox
  • Source: src/mame/nintendo/sfcbox.cpp:586
  • Platforms: retrodeck
  • Contents (3 entries):
    • krom2.00.ic1 -128.0 KB
    • krom1.ic1 -64.0 KB
    • atrom-4s-0.rom5 -512.0 KB

shtzone.zip required in repo bios_zip
Shooting Zone System BIOS

  • System: sega-shootingzone
  • Source: src/mame/sega/shtzone.cpp:376
  • Platforms: retrodeck
  • Contents (1 entries):
    • epr10894a.20 -16.0 KB

skns.zip required in repo bios_zip
Super Kaneko Nova System BIOS

  • System: super-kaneko-nova
  • Source: src/mame/kaneko/suprnova.cpp:2135
  • Platforms: lakka, retroarch, retrodeck, retropie, romm
  • Contents (7 entries):
    • sknsj1.u10 -512.0 KB
    • sknse2.u10 -512.0 KB
    • sknsa1.u10 -512.0 KB
    • sknsu1.u10 -512.0 KB
    • sknsk1.u10 -512.0 KB
    • supernova_modbios-japan.u10 -512.0 KB
    • supernova-modbios-korea.u10 -512.0 KB

slvrball.zip required in repo bios_zip
Silverball BIOS

  • System: tab-silverball
  • Source: src/mame/misc/silverball.cpp:259
  • Contents (19 entries):
    • bios47.bin -256.0 KB
    • bios46.bin -256.0 KB
    • bios45.bin -256.0 KB
    • bios44.bin -256.0 KB
    • bios42.bin -256.0 KB
    • bios41.bin -256.0 KB
    • bios40.bin -256.0 KB
    • bios39.bin -256.0 KB
    • bios38.bin -256.0 KB
    • bios37.bin -256.0 KB
    • ... and 9 more

stvbios.zip required in repo bios_zip
ST-V BIOS

  • System: sega-stv
  • Source: src/mame/sega/stv.cpp:3948
  • Platforms: lakka, recalbox, retroarch, retrobat, retrodeck, retropie
  • Contents (15 entries):
    • epr-23603.ic8 -512.0 KB
    • epr-20091.ic8 -512.0 KB
    • epr-19730.ic8 -512.0 KB
    • epr-17951a.ic8 -512.0 KB
    • epr-17740a.ic8 -512.0 KB
    • epr-17740.ic8 -512.0 KB
    • epr-17954a.ic8 -512.0 KB
    • epr-17952a.ic8 -512.0 KB
    • epr-17741a.ic8 -512.0 KB
    • epr-19854.ic8 -512.0 KB
    • ... and 5 more

su2000.zip required in repo bios_zip
SU2000

  • System: virtuality-su2000
  • Source: src/mame/misc/su2000.cpp:302
  • Platforms: retrodeck
  • Contents (44 entries):
    • hmc86304_bios_v208.u7 -32.0 KB
    • amibios_486dx_isa_bios.u32 -64.0 KB
    • ver_151_03_u16.u16 -128.0 KB
    • ver_151_03_u17.u17 -128.0 KB
    • wfc062_212.u62 -32.0 KB
    • wi01p006.u6 -2.1 KB
    • wi01p026.u26 -2.1 KB
    • wi01p044.u44 -2.1 KB
    • wi01p045.u45 -2.1 KB
    • wi01p046.u46 -2.1 KB
    • ... and 34 more

sys246.zip required in repo bios_zip
System 246 BIOS

  • System: namco-system246
  • Source: src/mame/namco/namcops2.cpp:1716
  • Platforms: retrodeck
  • Contents (1 entries):
    • r27v1602f.7d -2.0 MB

sys256.zip required in repo bios_zip
System 256 BIOS

  • System: namco-system256
  • Source: src/mame/namco/namcops2.cpp:1761
  • Platforms: retrodeck
  • Contents (1 entries):
    • r27v1602f.8g -2.0 MB

sys573.zip required in repo bios_zip
System 573 BIOS

  • System: namco-system573
  • Source: src/mame/konami/ksys573.cpp:6415
  • Contents (6 entries):
    • 700a01.22g -512.0 KB
    • 700a01,gchgchmp.22g -512.0 KB
    • 700b01.22g -512.0 KB
    • h8a01.bin -64 B
    • h8a01.bin -64 B
    • h8b01.bin -64 B

systemy2.zip required in repo bios_zip
System Board Y2

  • System: sielectronics-y2
  • Source: src/mame/sega/y2.cpp:141
  • Contents (1 entries):
    • system_y2_m25p40.u801 -512.0 KB

taitotz.zip required in repo bios_zip
Type Zero BIOS

  • System: taito-typezero
  • Source: src/mame/taito/taitotz.cpp:3016
  • Platforms: retrodeck
  • Contents (2 entries):
    • e68-05-1.ic6 -512.0 KB
    • e68-04-1.ic5 -512.0 KB

tourvis.zip required in repo bios_zip
TourVisión (PC Engine bootleg)

  • System: pce-tourvision
  • Source: src/mame/pce/tourvis.cpp:448
  • Platforms: retrodeck
  • Contents (11 entries):
    • v4-60.ic29 -32.0 KB
    • v4-55.ic29 -32.0 KB
    • v4-54.ic29 -32.0 KB
    • v4-53.ic29 -32.0 KB
    • v4-52.ic29 -32.0 KB
    • v4-51.ic29 -32.0 KB
    • v4-43.ic29 -32.0 KB
    • v4-42.ic29 -32.0 KB
    • v4-40.ic29 -32.0 KB
    • vt_2.0.bin -32.0 KB
    • ... and 1 more

triforce.zip required in repo bios_zip
Triforce BIOS

  • System: sega-triforce
  • Source: src/mame/sega/triforce.cpp:1310
  • Platforms: retrodeck
  • Contents (1 entries):
    • triforce_bootrom.bin -2.0 MB

v4bios.zip required in repo bios_zip
MPU4 Video Firmware

  • System: barcrest-mpu4
  • Source: src/mame/barcrest/mpu4vid.cpp:8698
  • Platforms: retrodeck
  • Contents (1 entries):
    • vid.p1 -64.0 KB

Generated on 2026-08-23T16:12:06Z