| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| | 09388 | | 7 | 0.285 | | Crash/Freeze | Critical (emulator) | Confirmed | Aug 4, 2026 | sstarkar: The emulator crashes when the system is loaded without a cartridge | JimCarlTay |
| | 08505 | | 12 | 0.249 | | Misc. | Critical (emulator) | Confirmed | Aug 4, 2026 | eggventr: Segfault on startup | Wampa |
| | 08479 | | 3 | 0.249 | | Misc. | Critical (emulator) | Acknowledged | Aug 4, 2026 | abc806: AddressSanitizer: heap-buffer-overflow | Firewave |
| | 08503 | 1 | 3 | 0.249 | | Misc. | Critical (emulator) | Acknowledged | Aug 4, 2026 | victor9k: AddressSanitizer: heap-buffer-overflow | Firewave |
| | 08502 | | 3 | 0.249 | | Misc. | Critical (emulator) | Acknowledged | Aug 4, 2026 | samcoupe: AddressSanitizer: heap-buffer-overflow with -str 2 | Firewave |
| | 09247 | | 3 | 0.280 | | Crash/Freeze | Critical (emulator) | Confirmed | Aug 4, 2026 | coco: crash in slot menu | Robbbert |
| | 09256 | | 3 | 0.280 | | Crash/Freeze | Critical (emulator) | Confirmed | Aug 4, 2026 | sun_s10, sun_s20: Crash shortly after start | Robbbert |
| | 09428 | 1 | 1 | 0.287 | | Crash/Freeze | Critical (emulator) | Confirmed | Aug 4, 2026 | indy_4610, indy_4613, indy_5015, indigo2_4415 [irix_6_5_hdd]: crashes when demo asked for | Robbbert |
| | 09119 | 1 | 5 | 0.274 | | Crash/Freeze | Critical (emulator) | Confirmed | Aug 4, 2026 | racjamdx: Game causes MAME to close itself without warning during bootup | JimCarlTay |
| | 09493 | 1 | 5 | 0.288 | | Crash/Freeze | Critical (emulation) | Resolved (holub) | Aug 3, 2026 | sms [roadrash]: roadrash for the sega master system hangs trying to display the title logo | Haze |
| | 09508 | | 1 | 0.289 | | DIP/Input | Minor | Confirmed | Aug 1, 2026 | biofreak: Right Punch and Fire/Shield inputs are swapped | GeekyFerret |
| | 09507 | 1 | 1 | 0.289 | | DIP/Input | Minor | Confirmed | Aug 1, 2026 | invasnab: Can't change free play settings, ignores dipswitch settings | GeekyFerret |
| | 03342 | 4 | 2 | 0.133 | | Graphics | Minor | Resolved (mourix) | Jul 29, 2026 | radikalb, surfplnt40, surfplnt: Some graphics are differently aligned in 32bit and 64bit | Firewave |
| | 09344 | | 2 | 0.283 | | DIP/Input | Major | Acknowledged | Jul 29, 2026 | pcipc [Windows 98 SE]: ScanDisk being called before OS installation doens't reacts on a keys other than directional. | VasiliyFamiliya |
| | 09480 | 1 | 4 | 0.288 | | Documentation | Typo | Resolved (JimCarlTay) | Jul 28, 2026 | 144 games described as "manufactured by Taito Corporation Japan": The notation "JAPAN" is unnecessary. | J.J.Boy |
| | 09455 | | 3 | 0.288 | | Graphics | Major | Confirmed | Jul 28, 2026 | maclc575: Fails to boot with 5MB RAM configured | Robbbert |
| | 09505 | | 2 | 0.288 | | Documentation | Minor | Direction Needed | Jul 28, 2026 | falcnwld,falcnwlda,falcnwldb: These are all bootlegs | J.J.Boy |
| | 06149 | | 14 | 0.171 | | Speed | Major | Acknowledged | Jul 27, 2026 | diehard, dnmtdeka: Huge slowdown during quicktime events | Solstar |
| | 04445 | | 1 | 0.143u2 | | Graphics | Major | Confirmed | Jul 27, 2026 | vfremix: Black screen if you select Jeffry, Sarah and Wolf | Kale |
| | 09370 | 3 | 6 | 0.284 | | Gameplay | Critical (emulation) | Confirmed | Jul 27, 2026 | pcipc [Windows 2000]: OS stucks at every window with fillable fields. | VasiliyFamiliya |
| | 03949 | 1 | | N/A | | Original Reference | Minor | Acknowledged | Jul 26, 2026 | Collection of pictures of ST-V games running on the real hardware for reference | Smitdogg |
| | 03322 | 2 | 3 | 0.133 | | Misc. | Minor | Closed | Jul 26, 2026 | cotton2, cottonbm, elandore, ffreveng, grdforce, rsgun, sanjeon, shienryu, thunt, thuntk: 32-bit version fails to run with "-bios debug" | Firewave |
| | 08134 | 2 | 6 | 0.237 | | Gameplay | Major | Acknowledged | Jul 26, 2026 | vr, vformula: [possible] Grand Prix mode DOESN'T WORK when machine's Link ID is set to NO LINK | Cow |
| | 06600 | | 5 | 0.186 | | Crash/Freeze | Critical (emulator) | Resolved | Jul 26, 2026 | netmerc: Segmentation fault | AJR |
| | 07563 | | 1 | 0.218 | | Gameplay | Major | Resolved | Jul 26, 2026 | wingwar, wingwarj, wingwaru, wingwar360: Machine Gun Bullets Have No Collision | superrayman3 |
| | 07699 | | 2 | 0.222 | | Gameplay | Minor | Resolved | Jul 26, 2026 | swa, swaj: Radar Does Not Function | Sarn |
| | 09500 | | 4 | 0.288 | | Debugger | Major | Confirmed | Jul 25, 2026 | Debugger crashes after hard reset with the marker on the disassembly view | jman |
| | 09504 | 3 | 1 | 0.288 | | Graphics | Minor | Acknowledged | Jul 25, 2026 | momokoe: [possible] No message after the bonus subgame, just a blocky image | izius |
| | 09345 | | 8 | 0.283 | | Misc. | Major | Resolved (Kale) | Jul 25, 2026 | pc9821ap2 [Flame Zapper Kotsujin]: Launch through the co2jin.bat file gives "Palloc error". | VasiliyFamiliya |
| | 09295 | | 3 | 0.278 | | Sound | Minor | Closed | Jul 23, 2026 | All: Raspberry Pi 5, Raspberry OS Lite NO audio/sound anymore since 0.278 (MAME build without X, with SDL, OpenGLES) | bbegin |
| | 06586 | | 5 | 0.185 | | Documentation | Trivial | Resolved (JimCarlTay) | Jul 19, 2026 | Various games: Games missing MACHINE_NODEVICE flags | FMecha |
| | 09113 | | 9 | 0.274 | | Sound | Minor | Confirmed | Jul 17, 2026 | vanguard: Music is too loud, sound samples are too soft | JimCarlTay |
| | 05819 | | 2 | 0.157 | | Documentation | Typo | Closed | Jul 16, 2026 | Double input in Manufacturer tab | demotester |
| | 09502 | | 3 | 0.288 | | DIP/Input | Major | Closed | Jul 16, 2026 | gauntleg: Game loads but cannot start | mamefan |
| | 06584 | | 7 | 0.185 | | Documentation | Typo | Resolved (JimCarlTay) | Jul 15, 2026 | Noted description issues | EoceneMiacid |
| | 09497 | 1 | 7 | 0.288 | | Sound | Major | Closed | Jul 15, 2026 | at586 [msdos622]: Wolfenstein 3D 1.4g doesn't see the sb16_lle card, althought sound in at586 machine is marked as OK. | VasiliyFamiliya |
| | 08981 | 4 | 3 | 0.272 | | Timing | Major | Confirmed | Jul 15, 2026 | dendego: Rendering desyncs from audio by running at too slow a speed (regression) | Mark |
| | 09498 | | | 0.288 | | Media Support | Major | Direction Needed | Jul 15, 2026 | some System 246/256 games: CHDs are treated as DVD regardless of if the game's media is actually CD or HDD | FMecha |
| | 09501 | | | 0.288 | | Sound | Minor | Direction Needed | Jul 15, 2026 | yachtmn: Game uses Crazy Climber samples | 125scratch |
| | 09499 | 3 | 2 | 0.288 | | Documentation | Minor | Assigned (Takahiro Nogi) | Jul 14, 2026 | Company infos about pachislo_z80.cpp | J.J.Boy |
| | 09481 | 1 | 1 | 0.288 | | Documentation | Typo | Assigned (Takahiro Nogi) | Jul 13, 2026 | crankyc: This machine isn't Cranky Condor. | J.J.Boy |
| | 09202 | 1 | 7 | 0.278 | | Sound | Minor | Resolved (Kale) | Jul 12, 2026 | srallyc and clones: wrong sound keys played at the end of the attract sequence | yoshi200213 |
| | 09456 | | 3 | 0.287 | | Graphics | Critical (emulation) | Resolved | Jul 11, 2026 | lw840: White screen | Robbbert |
| | 09495 | 2 | 2 | 0.286 | | Misc. | Minor | Closed | Jul 9, 2026 | MAME core ROMIdent: MAME -romident needs update | joemagiera |
| | 09496 | | 1 | 0.288 | | Sound | Major | Closed | Jul 8, 2026 | Wolfenstein 3D 1.4g doesn't see the sb16_lle card, althought sound in at586 machine is marked as OK. | VasiliyFamiliya |
| | 08584 | | 1 | 0.252 | | Media Support | Minor | Resolved (curtcoder) | Jul 8, 2026 | c64 all versions: since verson 0.243 Formatting a disk takes very long | Walker |
| | 09494 | | | 0.286 | | Misc. | Minor | Closed | Jul 8, 2026 | MAME -romident needs update | joemagiera |
| | 09487 | 1 | 2 | 0.286 | | Crash/Freeze | Critical (emulation) | Acknowledged | Jul 3, 2026 | genesis: [rocketu] Game occasionally freezes on Stage 1 | TLegacy |
| | 09492 | | 1 | 0.288 | | DIP/Input | Minor | Resolved (cuavas) | Jul 1, 2026 | [plugin]: lua plugin portname if enabled bombs mame at start | Robbbert |
| | 09490 | | 4 | 0.288 | | Crash/Freeze | Critical (emulation) | Confirmed | Jun 30, 2026 | ct486, at486: Archon Ultra (arcultra) black screen when starting | Duke |
| | 09462 | 1 | | 0.287 | | Documentation | Typo | Resolved (JimCarlTay) | Jun 29, 2026 | swa,swaj: wrong year | J.J.Boy |
| | 06026 | 1 | 10 | 0.165 | | Documentation | Typo | Resolved (JimCarlTay) | Jun 29, 2026 | swa: " Arcade " is not necessary in the title of this game | J.J.Boy |
| | 09489 | 2 | | 0.288 | | Media Support | Major | Confirmed | Jun 27, 2026 | telstrat: Locks up when printer is connected | Robbbert |
| | 09488 | | | 0.288 | | Crash/Freeze | Trivial | Confirmed | Jun 27, 2026 | telstrat: Black screen when F3 pressed | Robbbert |
| | 09486 | | 3 | 0.288 | | Timing | Minor | Confirmed | Jun 25, 2026 | beastrzr: Beastorizer intro runs too fast compare to real hardware | yoshi200213 |
| | 09317 | | 1 | 0.283 | | Misc. | Major | Closed | Jun 23, 2026 | ct486: cdrom32 driver from ibm5170 SW list breaks an all EMS management in msdos622. | VasiliyFamiliya |
| | 08767 | | | 0.258 | | Crash/Freeze | Critical (emulation) | Closed | Jun 20, 2026 | ct486: Emulated system locks up when attempting to boot MS-DOS 6.22 Setup Disk | Davidian1024 |
| | 09267 | 1 | 9 | 0.280 | | Media Support | Major | Closed | Jun 20, 2026 | ct486 [msdos5_35, msdos622, possibly others]: Bootdisk loading stops at the middle. | VasiliyFamiliya |
| | 05547 | | 7 | 0.153 | | Crash/Freeze | Critical (emulation) | Resolved (Duke) | Jun 20, 2026 | ct486: System locks up when attempting to boot MS-DOS 6.22 | maclover490 |
| | 09485 | 6 | 6 | 0.288 | | Crash/Freeze | Critical (emulation) | Resolved (Kale) | Jun 17, 2026 | vblokbrk and clones: Eventually freezes after clearing a stage in the final 10 seconds | izius |
| | 09478 | | 1 | 0.288 | | Media Support | Major | Resolved (AJR) | Jun 12, 2026 | wangpc: Won't boot floppy disk | Robbbert |
| | 09479 | | 2 | 0.288 | | Media Support | Major | Resolved (AJR) | Jun 12, 2026 | lb186: Unable to boot a floppy disk | Robbbert |
| | 09477 | | 4 | 0.288 | | Media Support | Critical (emulation) | Resolved (AJR) | Jun 12, 2026 | dgnalpha: Regressed, no longer usable | Robbbert |
| | 09484 | 1 | 1 | 0.288 | | Documentation | Minor | Closed | Jun 11, 2026 | grandmas: The correct description is "Electronic Grand Master". | AntoPISA |
| | 09483 | 4 | | 0.287 | | Graphics | Minor | Acknowledged | Jun 11, 2026 | btoads: graphics issues | Augusto |
| | 08683 | | 3 | 0.255 | | DIP/Input | Minor | Confirmed | Jun 8, 2026 | spec128: Main menu cursor doesn't work when "MGT DISCiPLE" device plugged | ArcadeShadow |
| | 07329 | 2 | 6 | 0.209 | | DIP/Input | Minor | Confirmed | Jun 8, 2026 | specpls2, specpl2a, specpls3: Inputs (this Machine) ignores Inputs (general) | ICEknight |
| | 09467 | | 1 | 0.288 | | Cheat System | Minor | Resolved (cuavas) | Jun 6, 2026 | "output" doesn't draw text | jman |
| | 09482 | 1 | 1 | 0.288 | | Graphics | Minor | Confirmed | Jun 4, 2026 | vendetta2pp: graphical bug where it says "credit" during the boss description of stage 2 and stage 3 | jwillicvh |
| | 06537 | | 3 | 0.184 | | Documentation | Trivial | Acknowledged | Jun 4, 2026 | Add developer "Jordan" | ketburai |
| | 09375 | | 4 | 0.284 | | Documentation | Minor | Direction Needed | Jun 4, 2026 | r2dtank: [possible] Manufacturer should possibly be listed as "Orca (Sigma Enterprises Inc. license)" | 125scratch |
| | 09473 | 1 | | 0.287 | | Graphics | Major | Acknowledged | Jun 4, 2026 | frontlin , frontlina: graphics issues | Augusto |
| | 09474 | 2 | | 0.287 | | Gameplay | Major | Acknowledged | Jun 4, 2026 | frontlin , frontlina: player score issues | Augusto |
| | 09472 | | | 0.287 | | Timing | Major | Acknowledged | Jun 4, 2026 | frontlin , frontlina: slowdown in intervals | Augusto |
| | 09476 | | 1 | 0.288 | | Crash/Freeze | Major | Confirmed | Jun 4, 2026 | hp64k: System Master Controller not working | Robbbert |
| | 09465 | 6 | | 0.287 | | Crash/Freeze | Minor | Acknowledged | Jun 4, 2026 | ct486 [dune2 software]: Rare freezes on Dune II last mission (sblaster_16) | Keade |
| | 09471 | | | 0.288 | | Graphics | Critical (emulation) | Confirmed | Jun 4, 2026 | pi4d30: Black screen | Robbbert |
| | 09470 | | | 0.288 | | Graphics | Major | Confirmed | Jun 4, 2026 | indigo_r4400: Black screen | Robbbert |
| | 09468 | | | 0.288 | | Sound | Minor | Confirmed | Jun 4, 2026 | palmiii: After first click it makes a continual sound | Robbbert |
| | 09475 | | | 0.287 | | DIP/Input | Minor | Confirmed | Jun 1, 2026 | nrallyx , nrallyxb: wrong DIP switches for bonus life and difficulty | Augusto |
| | 09469 | | | 0.288 | | DIP/Input | Major | Confirmed | May 31, 2026 | ibm5155: Keyboard not working | Robbbert |
| | 09466 | 6 | 7 | 0.288 | | Graphics | Minor | Resolved (hap) | May 30, 2026 | alpinerd and clones: When the finish line track is visible from afar, it initially appears as completely red polygons. | Skeleton081983 |
| | 08755 | 1 | 1 | 0.258 | | Graphics | Major | Confirmed | May 30, 2026 | c64p [pang]: Sprites are glitched and show up as vertical columns | ICEknight |
| | 09464 | | 2 | 0.287 | | Media Support | Major | Resolved (cuavas) | May 26, 2026 | MAME no longer attempts to "create" sockets when using socket.<address>:<port> syntax with the bitbanger device | cuavas |
| | 02302 | 2 | 2 | N/A | | DIP/Input | Minor | Closed | May 26, 2026 | mmancp2u, megaman2, mpang, pzloop2, dimahoo, progear: Known issues of inputs. | -MAME Source- |
| | 07598 | | 3 | 0.219 | | Interface | Minor | Resolved (cuavas) | May 25, 2026 | Internal mouse cursor only shown on 1st screen with -numscreens 2 | hap |
| | 09463 | | | 0.287 | | Documentation | Typo | Resolved (J.J.Boy) | May 21, 2026 | popnrun,popnruna: "Yukai Tsukai" is NOT the name of the developer. | J.J.Boy |
| | 06480 | | 1 | 0.182 | | DIP/Input | Major | Confirmed | May 18, 2026 | cgold: Inputs wrong, Logic Door open on boot | Heihachi_73 |
| | 06950 | 1 | | 0.196 | | Timing | Major | Confirmed | May 17, 2026 | c64p: Bouldermark score is inauthentic | kazblox |
| | 07921 | | 1 | 0.229 | | Crash/Freeze | Major | Confirmed | May 17, 2026 | pocketrc: Game will freeze a few seconds after accessing the test menu | Jonathan |
| | 07311 | | 2 | 0.209 | | Flip Screen/Cocktail | Minor | Resolved (Kale) | May 17, 2026 | marinedt: Incorrect upright mode | MetalGod |
| | 09460 | | 2 | 0.287 | | Sound | Minor | Confirmed | May 17, 2026 | snes [zombiesu]: Squirt gun doesn't make a sound | mamefan |
| | 00001 | 4 | 41 | 0.143u6 | | Core | Major | Confirmed | May 17, 2026 | THIS IS A SANDBOX. Please use this entry for a posting test! | Fujix2 |
| | 09461 | 4 | 1 | 0.287 | | Color/Palette | Minor | Direction Needed | May 15, 2026 | 500gp: Trackside animated jumbotrons have wrong colors | FMecha |
| | 04413 | 1 | 2 | 0.143 | | Graphics | Minor | Confirmed | May 15, 2026 | tail2nos and clones: Title screen's car movement is inverted | -Misc Reporters- |
| | 09459 | 3 | 1 | 0.287 | | Misc. | Minor | Confirmed | May 12, 2026 | snes [skyblazru,addfamu, possibly others]: .inp playbacks desyncs | Keade |
| | 08038 | 1 | 2 | 0.235 | | Sound | Minor | Acknowledged | May 11, 2026 | finallap, finalap2, finalap3: screeching & spark sound effects do not play | Cow |
| | 09451 | | 1 | 0.287 | | DIP/Input | Minor | Acknowledged | May 11, 2026 | Controller not work if was an long time to reconnect or reconnecting in background | Augusto |
| | 09457 | | | 0.287 | | Media Support | Major | Confirmed | May 10, 2026 | mm1m7, mm1m7g: Cannot boot floppy disk | Robbbert |
| | 08005 | | 4 | 0.232 | | Graphics | Minor | Resolved | May 10, 2026 | finalap2j: Japanese text shows up as garbled mess of graphics | Cow |