| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| | 04467 | 4 | 5 | 0.143u3 | | Color/Palette | Minor | Acknowledged | Mar 9, 2020 | blaster, blastero, blasterkit: [possible] Maybe wrong colors in palette? | MacBoxPPC |
| | 05635 | | 1 | 0.154 | | Gameplay | Major | Confirmed | Mar 9, 2020 | xplan: Cannot move in "shooting game" | Tafoid |
| | 07582 | | | 0.219 | | Crash/Freeze | Critical (emulation) | Resolved (Tafoid) | Mar 9, 2020 |  megadriv [sonic3p1]: Fatal error on attempted launch | DJX |
| | 07584 | 1 | 2 | 0.219 | | Plugins | Minor | Closed | Mar 9, 2020 | aof: [possible] high scores not working | rcoltrane |
| | 07589 | 1 | 3 | 0.219 | | Graphics | Minor | Resolved | Mar 8, 2020 | toutrun: Snowy weather is barely present during stage 8 (atlanta) | MetalGod |
| | 07368 | 1 | | 0.211 | | Graphics | Minor | Resolved (couriersud) | Mar 7, 2020 | pongd: Tennis net is missing | M.A.S.H. |
| | 07579 | 1 | 4 | 0.219 | | Graphics | Minor | Closed | Mar 2, 2020 | driveyes: "RECEIVE ERROR" for Left and Right Screen | danylopez123 |
| | 07580 | | 1 | 0.219 | | DIP/Input | Minor | Resolved (Kale) | Mar 1, 2020 | bjtwin: Test Mode button combination doesn't work. | danylopez123 |
| | 04012 | | 1 | 0.139u1 | | Gameplay | Minor | Closed | Mar 1, 2020 | ffight, area88, cawing: 30 impulses / second autofire doesn't work with game design "flaws" | Kale |
| | 07578 | | 1 | 0.219 | | Graphics | Major | Closed | Mar 1, 2020 | arkarea: Every sprite lefts an infinitive "train" after itself. | VasiliyFamiliya |
| | 07038 | | 5 | 0.199 | | Sound | Minor | Resolved (cmonkey) | Feb 29, 2020 | sharrier: High score entry music does not stop when end of entry | Chris Hutt |
| | 00954 | 1 | 2 | 0.37b5 | | Graphics | Minor | Resolved (Tahg) | Feb 29, 2020 | fstarfrc: In the intro, when the screen scolls very fast, some garbage will float by a few times. | Jonemaan |
| | 07574 | 1 | 3 | 0.214 | | DIP/Input | Trivial | Closed | Feb 29, 2020 | psu and clones: Suggestion for default input layout | 280696516 |
| | 07577 | | 3 | 0.218 | | Compiling | Minor | Closed | Feb 29, 2020 | naomi: Unable to compile 0.219 tinybuild with Naomi driver inlcuded | EoceneMiacid |
| | 07575 | 3 | 3 | 0.218 | | Crash/Freeze | Critical (emulation) | Confirmed | Feb 28, 2020 | hwchampjd: [possible] Crashes when winning first match | Kale |
| | 03708 | 1 | 2 | 0.136u2 | | Graphics | Minor | Resolved (jkm900) | Feb 27, 2020 | nslasher, nslasherj, nslashers: Alpha blending for message windows is missing. | Jerry |
| | 05554 | 1 | 3 | 0.153 | | DIP/Input | Trivial | Resolved (kamilz) | Feb 24, 2020 | hyouban: DIP settings are resolved, on Mame most are undefined. | kamilz |
| | 07569 | 1 | 6 | 0.218 | | Media Support | Minor | Closed | Feb 20, 2020 | avspa: png for avspa crashes mame | RomKnight |
| | 07562 | | 8 | 0.218 | | Graphics | Minor | Resolved (MetalliC) | Feb 19, 2020 | rdft: Water graphics glitch regression | BPzeBanshee |
| | 07565 | | | 0.218 | | Crash/Freeze | Trivial | Acknowledged | Feb 15, 2020 | If MAME started from Windows Explorer, it can crash depending on circumstances | Robbbert |
| | 07566 | 1 | 1 | 0.218 | | Graphics | Minor | Confirmed | Feb 15, 2020 | genesis [altbeast and clones]: tiles misaligned in dragon transformation "cutscene" | kmg |
| | 07541 | 2 | 8 | 0.217 | | Crash/Freeze | Critical (emulator) | Confirmed | Feb 14, 2020 | swa: crashes with access violation toward the end of final stage | georgc3 |
| | 07563 | | | 0.218 | | Gameplay | Major | Confirmed | Feb 12, 2020 | wingwar, wingwarj, wingwaru, wingwar360: Machine Gun Bullets Have No Collision | superrayman3 |
| | 06762 | | 6 | 0.191 | | Sound | Minor | Acknowledged | Feb 7, 2020 | chelnov: Sound music slowdown when big sprites are on screen and the player has a weapon with multiple shot | Augusto |
| | 07079 | | 2 | 0.200 | | Gameplay | Major | Resolved (dink) | Feb 4, 2020 | sparkman, sparkmana: player-2 smart bomb doesn't work properly | Kale |
| | 07428 | | 1 | 0.213 | | Media Support | Major | Resolved (Osso) | Feb 4, 2020 | vsmileb: Unable to load media | Sterophonick |
| | 07557 | | 1 | 0.217 | | DIP/Input | Major | Resolved (MetalliC) | Feb 3, 2020 | wndrplnt: Coin inputs broken | jkburks |
| | 07336 | | 1 | 0.209 | | Sound | Minor | Resolved | Feb 1, 2020 | intv, intvoice [b17bomb]: no speech in mattel intv games | tvare |
| | 06790 | | 1 | 0.192 | | Graphics | Minor | Resolved (MetalliC) | Jan 27, 2020 | suratk: Missing star field background rotation | M.A.S.H. |
| | 01138 | 1 | 1 | 0.97u4 | | Graphics | Minor | Resolved | Jan 25, 2020 | umk3r10, umk3r11, umk3: [possible] In the "desert" stage when you walk to the right edge of screen, there is a little graphic bug. | qapo |
| | 07554 | 1 | 2 | 0.217 | | Graphics | Minor | Resolved (hap) | Jan 25, 2020 | All machines in m68705prg.cpp: No longer shows LED value (default 000) when booting | Tafoid |
| | 07555 | 1 | 1 | 0.217 | | Graphics | Minor | Resolved | Jan 25, 2020 | umk3: background misaligned | Augusto |
| | 07533 | | 2 | 0.217 | | Graphics | Major | Resolved (jkm900) | Jan 22, 2020 | bnstars1: Broken Sprites, missing graphics | MetalGod |
| | 07516 | 1 | 8 | 0.216 | | Crash/Freeze | Major | Resolved (Kale) | Jan 20, 2020 | twins, twinsed2: Games lock up or reset after level 1-5 | chaneman |
| | 07548 | | | 0.217 | | Misc. | Major | Acknowledged | Jan 13, 2020 | a5200: Atari 5200 Cartridge Softlist Emulation Status | shoegazer |
| | 06897 | | 4 | 0.195 | | Graphics | Minor | Resolved (sasuke) | Jan 11, 2020 | empcity: Red Screen During Transitions | Nightvoice |
| | 07546 | | 2 | 0.217 | | Media Support | Major | Acknowledged | Jan 11, 2020 | apple2ee: Apple High-Speed SCSI card, SCSI drive not found. | xolson |
| | 07547 | 1 | 1 | 0.217 | | Graphics | Major | Closed | Jan 11, 2020 | mslug: Black graphic bars on the sides | ArcadeShadow |
| | 07545 | 1 | 2 | 0.217 | | Graphics | Minor | Closed | Jan 11, 2020 | lresort: Major part of rightest 16 px. wide column is occupied with black strip at Game Over screen. | VasiliyFamiliya |
| | 07471 | 3 | 5 | 0.215 | | Gameplay | Minor | Confirmed | Jan 11, 2020 | empcityu,empcityj: [possible] Empire City 1931 boss stage graphic/gameplay glitch | Dumple |
| | 07540 | | 2 | 0.217 | | Sound | Minor | Acknowledged | Jan 11, 2020 | ckongpt2: Incorrect envelopes for sounds in all crazy kong variants on crazy climber hardware. | Zaphod |
| | 05047 | | 5 | 0.147u1 | | Crash/Freeze | Critical (emulator) | Resolved | Jan 8, 2020 | pairsred: [debug] Crash after OK | Tafoid |
| | 07534 | | 2 | 0.217 | | Timing | Major | Resolved (R. Belmont) | Jan 8, 2020 | apple2ee: Time advancing too quickly using Thunderclock | xolson |
| | 05778 | | 2 | 0.155 | | Sound | Minor | Confirmed | Jan 7, 2020 | circus: Audio samples retrigger when they shouldn't | Zaphod |
| | 06088 | | 7 | 0.168 | | Gameplay | Major | Confirmed | Jan 6, 2020 | popn3: three songs do not work | Nate123 |
| | 07535 | | | 0.217 | | Graphics | Trivial | Confirmed | Jan 4, 2020 | Initializing message box does not appear on some renderers | hap |
| | 07531 | | 3 | 0.217 | | Crash/Freeze | Critical (emulator) | Resolved (couriersud) | Jan 1, 2020 | breakout: Crashes with exception with -video bgfx | jaw970 |
| | 07504 | 5 | 2 | 0.216 | | Graphics | Trivial | Confirmed | Dec 31, 2019 | pong, pongf: score on right-hand side is mis-shapen | Robbbert |
| | 06086 | | 1 | 0.168 | | Gameplay | Minor | Acknowledged | Dec 29, 2019 | pongd: Paddles never seem to reach top or bottom boundaries | Stiletto |
| | 06085 | | 2 | 0.168 | | Documentation | Typo | Resolved (couriersud) | Dec 29, 2019 | pong, pongf: Various Pong notes | Stiletto |
| | 04300 | 1 | 4 | 0.137 | | DIP/Input | Minor | Resolved (italiandoh) | Dec 28, 2019 | cliffhgr, cliffhnga: Dip switch reversed for "Short Scenes" | italiandoh |
| | 07530 | | 1 | 0.217 | | Crash/Freeze | Critical (emulator) | Resolved (Osso) | Dec 25, 2019 | dn3000, dn3500, dn5500: Resetting via typing RE crashes the emulator | PA8600 |
| | 07522 | 1 | 8 | 0.215 | | DIP/Input | Minor | Resolved | Dec 24, 2019 | guardian: Guardian - Input remap for Service mode not working! TESTED | rcoltrane |
| | 03000 | | 4 | 0.129u6 | | Crash/Freeze | Major | Resolved | Dec 23, 2019 | tetrisp2j: Random hangs in some places. | Kale |
| | 07528 | | 4 | 0.216 | | Crash/Freeze | Critical (emulation) | Resolved | Dec 23, 2019 | assorted drivers: Can't start emulation due to ACCESS VIOLATION when using -verbose | Yonah |
| | 07527 | 3 | | 0.216 | | Graphics | Minor | Confirmed | Dec 22, 2019 | footchmp, hthero: Sprite gaps during Super Shoot zooming animation | Kale |
| | 07525 | | 5 | 0.216 | | Crash/Freeze | Major | Closed | Dec 22, 2019 | Raspberry Pi (RetroPie): MAME Crashes when used with Arduino based joystick controller | GeorgeMcMullen |
| | 07524 | | 1 | 0.216 | | DIP/Input | Minor | Resolved (hap) | Dec 21, 2019 | new2001, queenbee, squeenb: Cannot change inputs | MetalGod |
| | 04344 | 2 | 5 | 0.142u3 | | Graphics | Minor | Resolved (sasuke) | Dec 19, 2019 | ninjemak and clones: Countdown at Game Over corrupted | Tafoid |
| | 04852 | 1 | 5 | 0.145u8 | | Graphics | Minor | Resolved | Dec 18, 2019 | All sets in gaelco3d.c: Graphics display problem | M.A.S.H. |
| | 01032 | | 3 | 0.60 | | Side-by-side | Minor | Confirmed | Dec 13, 2019 | rranger: Side-by-side test. | dwidel |
| | 07523 | | 2 | 0.216 | | Gameplay | Critical (emulation) | Confirmed | Dec 11, 2019 | cliffhgra2: The game does not start | AntoPISA |
| | 06373 | | 1 | 0.177 | | Gameplay | Major | Resolved (R. Belmont) | Dec 11, 2019 | apple2gs (all sets): GS/OS freezes and corrupts data if more than one floppy is inserted | Luigi30 |
| | 05606 | | 1 | 0.153 | | Gameplay | Major | Resolved (mizapf) | Dec 11, 2019 | crvision and clones: Sound is playing at a slower tempo/causing game delay issues | Tafoid |
| | 07519 | | 2 | 0.216 | | Sound | Minor | Closed | Dec 9, 2019 | outrun and clones: No music after coin up or during gameplay. | chaneman |
| | 07517 | 1 | 1 | 0.216 | | DIP/Input | Minor | Closed | Dec 9, 2019 | beastfp and other pacman hardware epos games: "Service Mode" switch for Epos games running on pacman hardware. | chaneman |
| | 07521 | | 1 | 0.215 | | DIP/Input | Minor | Closed | Dec 9, 2019 | guardian: F2 inserts a coin instead of entering bios | rcoltrane |
| | 06782 | | 1 | 0.191 | | Gameplay | Minor | Resolved (R. Belmont) | Dec 9, 2019 | apple2gs [chsm2100]: AppleIIGS (ROM01) - Chessmaster 2100 - clocks do not work | Mooglie |
| | 07482 | 2 | 4 | 0.215 | | Color/Palette | Minor | Resolved (R. Belmont) | Dec 9, 2019 | apple2, apple2e and clones: Graphics colors not matching original machines | xolson |
| | 05380 | | 5 | 0.151 | | Interface | Trivial | Resolved (R. Belmont) | Dec 8, 2019 | apple2gs: Cannot use -hard command line option even though it is listed when doing -listmedia | Keyman |
| | 06034 | 3 | 5 | 0.165 | | Sound | Minor | Resolved (R. Belmont) | Dec 8, 2019 | apple2gs and clones: improper startup sound | kazblox |
| | 07513 | 2 | 3 | 0.215 | | Graphics | Minor | Assigned (MetalliC) | Dec 7, 2019 | jojobanr1: Minor video glitch on Avdol ending | Kale |
| | 07511 | 2 | 2 | 0.216 | | Graphics | Minor | Closed | Dec 5, 2019 | eeekk: Sprite background priority problem? | chaneman |
| | 07515 | 1 | 1 | 0.216 | | Graphics | Minor | Confirmed | Dec 4, 2019 | snes [sbbros, spangj]: Corrupted graphic line on the bottom | ArcadeShadow |
| | 07514 | | 2 | 0.216 | | Cheat System | Minor | Closed | Dec 3, 2019 | Autofire option no longer appears at top of list when cheat option is enabled. | chaneman |
| | 07329 | 2 | 4 | 0.209 | | DIP/Input | Minor | Confirmed | Nov 30, 2019 | specpls2, specpl2a, specpls3: Inputs (this Machine) ignores Inputs (general) | ICEknight |
| | 07506 | | 1 | 0.216 | | Crash/Freeze | Critical (emulation) | Confirmed | Nov 30, 2019 | psu [sfa2]: Black Screen upon booting | FabricioCoroquer |
| | 07509 | 1 | 1 | 0.216 | | Crash/Freeze | Critical (emulator) | Confirmed | Nov 30, 2019 | segacd [mk]: Emulation seemingly halts after the "Battle Plan" | FabricioCoroquer |
| | 07502 | | 1 | 0.214 | | Sound | Typo | Resolved (FMecha) | Nov 29, 2019 | f1superb: MACHINE_NO_SOUND flag is incorrect | FMecha |
| | 07510 | 1 | | 0.216 | | Cheat System | Trivial | Resolved (kunikuni) | Nov 29, 2019 | An unnecessary separator is displayed at the top of the cheat menu. | kunikuni |
| | 07508 | 1 | | 0.216 | | Graphics | Major | Acknowledged | Nov 28, 2019 | saturnjp [kof96, kof97, samsho3, samsho4]: Graphics corrupted in SNK RAM Games | FabricioCoroquer |
| | 07507 | 1 | | 0.216 | | Crash/Freeze | Critical (emulation) | Acknowledged | Nov 28, 2019 | saturnjp [cybots, mshvssf, sfz3, xmvssf]: Crash on Capcom RAM Games | FabricioCoroquer |
| | 07505 | 1 | 1 | 0.215 | | Cheat System | Critical (emulation) | Closed | Nov 28, 2019 | aof: [possible] Memory address error when playing with enemy characters | rcoltrane |
| | 03302 | 1 | 5 | 0.132u4 | | Graphics | Major | Confirmed | Nov 28, 2019 | tmmjprd, tmpdoki: Various display problems. | nightsoil |
| | 07501 | | | 0.207 | | Sound | Minor | Resolved (hap) | Nov 28, 2019 | nibbler: Snake sound missing when materializing in 2-player game | bobRetro |
| | 00232 | 1 | 6 | 0.102u1 | | Graphics | Minor | Resolved (sasuke) | Nov 28, 2019 | exerizerb, skyfox: Recently I have played an Exerizer bootleg pcb and I have noticed there is a parallax effect missing in mame. | Kold666 |
| | 01956 | | 5 | 0.125 | | Sound | Minor | Resolved | Nov 28, 2019 | mk2, umk3: Sound screws up when loading a save state | ChrisB |
| | 05540 | 4 | 11 | 0.153 | | Graphics | Minor | Confirmed | Nov 28, 2019 | soulclbr and clones: Yoshimitsu station 2 bug entry. | CT92 |
| | 07196 | | 8 | 0.205 | | Timing | Minor | Resolved (AJR) | Nov 26, 2019 | nibbler: 2-player Slow Down | bobRetro |
| | 04284 | | 6 | 0.141u3 | | Color/Palette | Minor | Assigned (couriersud) | Nov 26, 2019 | popeye: [possible] the colors of the platforms, steps, and ladder of the first board seem off | reesal |
| | 05387 | | 4 | 0.151 | | Timing | Minor | Resolved (AJR) | Nov 26, 2019 | nibbler: Some animations run too fast. | Zaphod |
| | 07500 | | | 0.215 | | Known Issues/To-Do's | Feature | Acknowledged | Nov 25, 2019 | pongd: Missing Start LED for Pong Doubles | Mr. Do |
| | 07499 | 1 | 1 | 0.215 | | Graphics | Minor | Confirmed | Nov 25, 2019 | megadriv [kawasaki]: Corrupted graphics during gameplay | ArcadeShadow |
| | 07492 | 1 | 1 | 0.215 | | DIP/Input | Trivial | Resolved (sasuke) | Nov 25, 2019 | ssrj: Difficulty setting inputs is incorrect | sasuke |
| | 07483 | | 6 | 0.215 | | DIP/Input | Minor | Confirmed | Nov 25, 2019 | offtwall: Player 2 and Player 3 Analog Controls are exchanged | MetalGod |
| | 07494 | 1 | 1 | 0.215 | | Graphics | Minor | Resolved (sasuke) | Nov 25, 2019 | horekid, horekidb, boobhack: Coffee break doesn't show | sasuke |
| | 06946 | 1 | 4 | 0.196 | | Misc. | Minor | Resolved (sasuke) | Nov 25, 2019 | dangar, dangara, dangarb, dangarbt, dangarj: missing black screen between areas (black hole warp) | Fortuna |
| | 07493 | 3 | 3 | 0.215 | | Graphics | Minor | Resolved (sasuke) | Nov 25, 2019 | dangar, dangara, dangarb, dangarj, galivan, galivan2, galivan3: Some text displays red, but actial is white | sasuke |
| | 05600 | 3 | 7 | 0.153 | | Graphics | Trivial | Resolved (couriersud) | Nov 24, 2019 | popeye and clones: Final game resolution output is different at original game | kamilz |
| | 07488 | | 1 | 0.215 | | DIP/Input | Minor | Acknowledged | Nov 24, 2019 | starblad: Analog inputs way too sensitive | MetalGod |