| aristmk5 | | MKV Set/Clear Chips (US) | Aristocrat | 1995 |
| aristmk6 | | MK6 System Software/Setchips | Aristocrat | 2000 |
| aristmk7 | | Aristocrat MK-7 BIOS | Aristocrat | 2006? |
| bml3mk2 | bml3 | Basic Master Level 3 Mark II (MB-6891) | Hitachi | 1982 |
| bml3mk5 | bml3 | Basic Master Level 3 Mark 5 (MB-6892) | Hitachi | 1983 |
| ccmk1 | cmpchess | Chess Champion: MK I | bootleg (Novag Industries) | 1978 |
| ccmk2 | chmate | Chess Champion: MK II (set 1) | Novag Industries / Commodore | 1979 |
| ccmk2a | chmate | Chess Champion: MK II (set 2) | Novag Industries / Commodore | 1979 |
| ccmk5 | | Chess Champion: Mark V | SciSys / Philidor Software | 1981 |
| ccmk6 | ccmk5 | Chess Champion: Mark VI/Philidor | SciSys / Philidor Software | 1982 |
| chocomk | | Musapey's Choco Marker (Rev A) (GDL-0014A) | Ecole Software | 2002 |
| cmkenosp | | Coinmaster Keno (Y2K, Spanish, 2000-12-14) | Coinmaster-Gaming, Ltd. | 2000 |
| cmkenospa | cmkenosp | Coinmaster Keno (Y2K, Spanish, 2000-12-02) | Coinmaster-Gaming, Ltd. | 2000 |
| ddr3mk | | Dance Dance Revolution 3rd Mix - Ver.Korea2 (GN887 VER. KBA) | Konami | 2000 |
| ddr3mka | ddr3mk | Dance Dance Revolution 3rd Mix - Ver.Korea (GN887 VER. KAA) | Konami | 2000 |
| denjinmk | | Denjin Makai (set 1) | Winkysoft (Banpresto license) | 1994 |
| denjinmka | denjinmk | Denjin Makai (set 2) | Winkysoft (Banpresto license) | 1994 |
| ep_mkart | | Mario Kart (Maygay) (EPOCH) (1.2, set 1) | Maygay | 1999 |
| ep_mkarta | ep_mkart | Mario Kart (Maygay) (EPOCH) (1.2, set 2) | Maygay | 1999 |
| ep_mkartb | ep_mkart | Mario Kart (Maygay) (EPOCH) (1.6, set 3) | Maygay | 1999 |
| ep_mkartc | ep_mkart | Mario Kart (Maygay) (EPOCH) (1.6, set 4) | Maygay | 1999 |
| ep_mkartd | ep_mkart | Mario Kart (Maygay) (EPOCH) (1.1, set 5) | Maygay | 1999 |
| ep_mkarte | ep_mkart | Mario Kart (Maygay) (EPOCH) (1.5, set 6) | Maygay | 1999 |
| fsa1mk2 | | FS-A1MK2 (MSX2, Japan) | Panasonic | 1987 |
| galagamk | galaga | Galaga (Midway set 2) | Namco (Midway license) | 1981 |
| grdnstrmk | grdnstrm | Jeon Sin - Guardian Storm (Korea) | Afega | 1998 |
| gtrfrk2mka | gtrfrk2m | Guitar Freaks 2nd Mix (GQ883 VER. KAA) | Konami | 1999 |
| gulfstrmk | gulfstrm | Gulf Storm (Korea) | Dooyong | 1991 |
| hotgmkmp | | Taisen Hot Gimmick Mix Party | XNauts | 2005 |
| j6showtmk | j6showtm | It's Showtime (JPM) (IMPACT) (set 12) | JPM | 199? |
| jak_mk | | Mortal Kombat (JAKKS Pacific TV Game) | JAKKS Pacific Inc / Digital Eclipse | 2004 |
| m1reeldmk | m1reeldm | Reel Diamonds (Maygay) (M1A/B) (set 12) | Maygay | 199? |
| m4gnsmk | | Gun Smoke (Barcrest) (Dutch) (MPU4) (DGU 1.6) | Barcrest | 199? |
| mc50mk2 | | MC-50mkII Micro Composer | Roland | 1992 |
| mk | | Mortal Kombat (rev 5.0 T-Unit 03/19/93) | Midway | 1992 |
| mk12 | | Kasparov Mk 12 | SciSys / Heuristic Software | 1986 |
| mk14 | | MK-14 | Science of Cambridge | 1977 |
| mk14vdu | mk14 | MK-14 VDU | Science of Cambridge | 1978 |
| mk1forth | | Mark 1 FORTH Computer | Andrew Holme | 2003 |
| mk2 | | Mortal Kombat II (rev L3.1) | Midway | 1993 |
| mk2chal | mk2 | Mortal Kombat II Challenger (hack) | hack | 1993 |
| mk2r11 | mk2 | Mortal Kombat II (rev L1.1) | Midway | 1993 |
| mk2r14 | mk2 | Mortal Kombat II (rev L1.4) | Midway | 1993 |
| mk2r20 | mk2 | Mortal Kombat II (rev L2.0) | Midway | 1993 |
| mk2r21 | mk2 | Mortal Kombat II (rev L2.1) | Midway | 1993 |
| mk2r30 | mk2 | Mortal Kombat II (rev L3.0) | Midway | 1993 |
| mk2r31e | mk2 | Mortal Kombat II (rev L3.1, European) | Midway | 1993 |
| mk2r32e | mk2 | Mortal Kombat II (rev L3.2, European) | Midway | 1993 |
| mk2r42 | mk2 | Mortal Kombat II (rev L4.2, hack) | hack | 1993 |
| mk2r91 | mk2 | Mortal Kombat II (rev L9.1, hack) | hack | 1993 |
| mk3 | | Mortal Kombat 3 (rev 2.1) | Midway | 1994 |
| mk3mdb | | Mortal Kombat 3 (scrambled bootleg of Mega Drive version) | bootleg / Midway | 1996 |
| mk3p40 | mk3 | Mortal Kombat 3 (rev 1 chip label p4.0) | Midway | 1994 |
| mk3r10 | mk3 | Mortal Kombat 3 (rev 1.0) | Midway | 1994 |
| mk3r20 | mk3 | Mortal Kombat 3 (rev 2.0) | Midway | 1994 |
| mk3snes | | Mortal Kombat 3 (SNES bootleg with timer) | bootleg | 199? |
| mk4 | | Mortal Kombat 4 (version 3.0) | Midway | 1997 |
| mk4a | mk4 | Mortal Kombat 4 (version 2.1) | Midway | 1997 |
| mk4b | mk4 | Mortal Kombat 4 (version 1.0) | Midway | 1997 |
| mk82 | bigboard | MK-82 | Scomar | 1982 |
| mk83 | bigboard | MK-83 | Scomar | 1983 |
| mk85 | | MK-85 | Elektronika | 1986 |
| mk88 | ibm5150 | MK-88 | | 1989 |
| mk90 | | MK-90 | Elektronika | 1988 |
| mk98 | | MK-98 | Elektronika | 1998 |
| mkartag2 | | Mario Kart Arcade GP 2 (Japan, MK21 Ver.A) | Namco / Nintendo | 2007 |
| mkartag2a | mkartag2 | Mario Kart Arcade GP 2 (Japan, MK21 Ver.A, alt dump) | Namco / Nintendo | 2007 |
| mkartagp | | Mario Kart Arcade GP (Japan, MKA1 Ver.A1) | Namco / Nintendo | 2005 |
| mkartagpc | mkartagp | Mario Kart Arcade GP (Japan, MKA1 Ver.C, update) | Namco / Nintendo | 2006 |
| mkeibaou | | Mahjong Keibaou (Japan) | Nichibutsu | 1993 |
| mkit09 | | Microkit09 | Multitech | 1983 |
| mkit09a | mkit09 | Microkit09 (Alt version) | Multitech | 1983 |
| mkla1 | mk | Mortal Kombat (rev 1.0 08/09/92) | Midway | 1992 |
| mkla2 | mk | Mortal Kombat (rev 2.0 08/18/92) | Midway | 1992 |
| mkla3 | mk | Mortal Kombat (rev 3.0 08/31/92) | Midway | 1992 |
| mkla3bl | mk | Mortal Kombat (Victor bootleg of rev 3.0 08/31/92) | bootleg (Victor) | 1992 |
| mkla4 | mk | Mortal Kombat (rev 4.0 09/28/92) | Midway | 1992 |
| mknifty | mk | Mortal Kombat (Nifty Kombo, hack) | hack | 1992 |
| mknifty666 | mk | Mortal Kombat (Nifty Kombo 666, hack) | hack | 1992 |
| mkoiuraa | mjkoiura | Mahjong Koi Uranai (Japan set 2) | Nichibutsu | 1992 |
| mkp286 | ibm5170 | KP-286 | Morse | 198? |
| mkprot4 | mk | Mortal Kombat (prototype, rev 4.0 07/14/92) | Midway | 1992 |
| mkprot8 | mk | Mortal Kombat (prototype, rev 8.0 07/21/92) | Midway | 1992 |
| mkprot9 | mk | Mortal Kombat (prototype, rev 9.0 07/28/92) | Midway | 1992 |
| mkr4 | mk | Mortal Kombat (rev 4.0 T-Unit 02/11/93) | Midway | 1992 |
| mkrep | mk | Mortal Kombat (Reptile Man hack) | hack | 1992 |
| mks100 | s10 | MKS-100 Digital Sampler | Roland | 1987 |
| mks30 | | MKS-30 Planet-S MIDI Sound Module | Roland | 1984 |
| mks4001 | | Star Singer Karaoke (MKS4001) | IVL Technologies (Memorex license) | 2002 |
| mks50 | | MKS-50 Synthesizer Module | Roland | 1987 |
| mks7 | | MKS-7 Super Quartet | Roland | 1985 |
| mks70 | jx10 | MKS-70 Super JX Polyphonic Synthesizer | Roland | 1987 |
| mktturbo | mk | Mortal Kombat (Turbo Ninja T-Unit 03/19/93, hack) | hack | 1992 |
| mkyawdim | mk | Mortal Kombat (Yawdim bootleg, set 1) | bootleg (Yawdim) | 1992 |
| mkyawdim2 | mk | Mortal Kombat (Yawdim bootleg, set 2) | bootleg (Yawdim) | 1992 |
| mkyawdim3 | mk | Mortal Kombat (Yawdim bootleg, set 3) | bootleg (Yawdim) | 1992 |
| mkyawdim4 | mk | Mortal Kombat (Yawdim bootleg, set 4) | bootleg (Yawdim) | 1992 |
| mkyturbo | mk | Mortal Kombat (Turbo 3.1 09/09/93, hack) | hack | 1992 |
| mkyturboe | mk | Mortal Kombat (Turbo 3.0 08/31/92, hack) | hack | 1992 |
| pc6001mk2 | | PC-6001mkII (Japan) | NEC | 1983 |
| pc6001mk2sr | | PC-6001mkIISR (Japan) | NEC | 1984 |
| pc8001mk2 | pc8001 | PC-8001mkII | NEC | 1983 |
| pc8001mk2sr | pc8001 | PC-8001mkIISR | NEC | 1985 |
| pc8801mk2 | pc8801 | PC-8801mkII | NEC | 1983 |
| pc8801mk2fr | pc8801mk2sr | PC-8801mkIIFR | NEC | 1985 |
| pc8801mk2mr | pc8801mk2sr | PC-8801mkIIMR | NEC | 1985 |
| pc8801mk2sr | | PC-8801mkIISR | NEC | 1985 |
| pcnfrk2mk | pcnfrk2m | Percussion Freaks 2nd Mix (GE912 VER. KAA) | Konami | 2000 |
| pcnfrk3mk | pcnfrk3m | Percussion Freaks 3rd Mix (G*A23 VER. KAA) | Konami | 2000 |
| pcnfrk4mk | pcnfrk4m | Percussion Freaks 4th Mix (G*A25 VER. KAA) | Konami | 2001 |
| pcnfrk5mk | pcnfrk5m | Percussion Freaks 5th Mix (G*B05 VER. KAA) | Konami | 2001 |
| r8mk2 | | R-8 Mk II Human Rhythm Composer (v1.0.3) | Roland | 1992 |
| rbmk | | Shizhan Majiang Wang (Version 8.8) | GMS | 1998 |
| sc4cclimk | sc4cclim | Casino Crazy Climber (Bellfruit) (Scorpion 4) (set 17) | BFM | 200? |
| sc4smk7 | | Smoking 7's (Bellfruit) (Scorpion 4) | BFM | 200? |
| sc55mk2 | | Sound Canvas SC-55mkii | Roland | 1994 |
| sf2mkot | sf2ce | Street Fighter II': Magic KO Turbo!! - Nightmare Crack | bootleg | 1992 |
| sftmk112 | sftm | Street Fighter: The Movie (v1.12K, Korea) | Capcom / Incredible Technologies | 1995 |
| smkatsum | | Sumikko Gurashi - Sumikko Atsume (Japan) | San-X / Tomy | 2018 |
| smkcatch | | Sumikko Gurashi - Sumikko Catch (Japan) | San-X / Tomy | 2021 |
| smkguras | | Sumikko Gurashi (Japan, set 1) | San-X / Tomy | 201? |
| smkgurasa | smkguras | Sumikko Gurashi (Japan, set 2) | San-X / Tomy | 201? |
| smkmikke | | Sumikko Gurashi - Sumikko Mikke DX (Japan) | San-X / Tomy | 2021 |
| smkmikkea | smkmikke | Sumikko Gurashi - Sumikko Mikke (Japan) | San-X / Tomy | 2021 |
| smksagas | | Sumikko Gurashi - Sumikko Sagashi (Japan, set 1) | San-X / Tomy | 2019 |
| smksagasa | smksagas | Sumikko Gurashi - Sumikko Sagashi (Japan, set 2) | San-X / Tomy | 2019 |
| sp_goldmk | sp_goldm | Golden Mile (Ace) (sp.ACE) (set 12) | Ace | 199? |
| sp_timemk | sp_timem | Time Machine (Ace) (sp.ACE) (set 12) | Ace | 199? |
| spfghmk2 | | Space Fighter Mark II (set 1) | Data East | 1979 |
| spfghmk22 | spfghmk2 | Space Fighter Mark II (set 2) | Data East | 1979 |
| tmkombat | | Mortal Kombat (Tiger) | Tiger Electronics | 1993 |
| turboe | turbo | Turbo (encrypted, program 1363-1365) | Sega | 1981 |
| turboex | | Turbo Extreme (US) | LeapFrog | 2004 |
| umk3 | | Ultimate Mortal Kombat 3 (rev 1.2) | Midway | 1994 |
| umk3r10 | umk3 | Ultimate Mortal Kombat 3 (rev 1.0) | Midway | 1994 |
| umk3r11 | umk3 | Ultimate Mortal Kombat 3 (rev 1.1) | Midway | 1994 |
| unksmk | | unknown SMK game | High Video | 200? |
| vngrdmk1 | | Vanguard MK1 | EOD Performance Inc. | 2004? |
| yamyamk | yamyam | Yam! Yam! (Korea) | Dooyong | 1990 |