| Name | Description | Year | Manufacturer | Rom | Clone | Sample |
| cjmx | Chaoji Mingxing | 200? | TJF | | | |
| cjplus | New! Cherry Plus (Ver. 3.10) | 1999 | Cadillac Jack | | | |
| cjsjh | Chao Ji Sai Jin Hua (V201CN) | 2007 | VGame | | | |
| cjslh | Cai Jin Shen Long (link version, host) | 1999 | IGS | | | |
| cjsll | Cai Jin Shen Long (link version, extension, S111CN) | 1999 | IGS | | | |
| cjtljp | Chaoji Tuolaji Jiaqiang Ban (V206CN) | 2005 | IGS | | | |
| ckidzo | Ckidzo | 1976 | Meadows | | | |
| ckong | Crazy Kong | 1981 | Kyoei / Falcon | | | |
| ckongalc | Crazy Kong (Alca bootleg) | 1981 | bootleg (Alca) | ckong | ckong | |
| ckongcv | Crazy Kong (bootleg on Galaxian hardware, encrypted, set 2) | 1982 | bootleg | ckong | ckong | |
| ckongdks | Donkey Kong (Spanish bootleg of Crazy Kong) | 1981 | bootleg | ckong | ckong | |
| ckongg | Crazy Kong (bootleg on Galaxian hardware) | 1981 | bootleg | ckong | ckong | |
| ckonggx | Crazy Kong (bootleg on Galaxian hardware, encrypted, set 1) | 1981 | bootleg | ckong | ckong | |
| ckongis | Crazy Kong (bootleg on Galaxian hardware, encrypted, set 3) | 1982 | bootleg | ckong | ckong | |
| ckongmc | Crazy Kong (bootleg on Moon Cresta hardware, set 1) | 1981 | bootleg | ckong | ckong | |
| ckongmc2 | Crazy Kong (bootleg on Moon Cresta hardware, set 2) | 1981 | bootleg | ckong | ckong | |
| ckongo | Crazy Kong (Orca bootleg) | 1981 | bootleg (Orca) | ckong | ckong | |
| ckongpt2 | Crazy Kong Part II (set 1) | 1981 | Falcon | | | |
| ckongpt2a | Crazy Kong Part II (set 2) | 1981 | Falcon | ckongpt2 | ckongpt2 | |
| ckongpt2b | Crazy Kong Part II (alternative levels) | 1981 | bootleg | ckongpt2 | ckongpt2 | |
| ckongpt2b2 | Crazy Kong Part II (bootleg) | 1981 | bootleg | ckongpt2 | ckongpt2 | |
| ckongpt2j | Crazy Kong Part II (Japan) | 1981 | Falcon | ckongpt2 | ckongpt2 | |
| ckongpt2jeu | Crazy Kong Part II (Jeutel bootleg) | 1981 | bootleg (Jeutel) | ckongpt2 | ckongpt2 | |
| ckongpt2ss | Crazy Kong (SegaSA / Sonic bootleg) | 1982 | bootleg (SegaSA / Sonic) | ckongpt2 | ckongpt2 | |
| ckongs | Crazy Kong (bootleg on Scramble hardware) | 1981 | bootleg | ckong | ckong | |
| ckpt_a17 | Checkpoint (1.7) | 1991 | Data East | | | genpin |
| ckz80 | CKZ-80 | 198? | <unknown> | | | |
| cl28612s | CL286-12/16S (CL286-12S and CL286-16S) | 1990 | Wearnes | ibm5170 | ibm5170 | |
| clapapa | Rootin' Tootin' / La-Pa-Pa (DECO Cassette) (US) | 1983 | Data East Corporation | decocass | | |
| clapapa2 | Rootin' Tootin' (DECO Cassette) (US) | 1983 | Data East Corporation | clapapa | clapapa | |
| clas1812 | Class of 1812 | 1991 | Gottlieb | | | genpin |
| class200 | Color LCD Classic Game 200-in-1 | 201? | <unknown> | | | |
| classic | The Classic (model 6079) | 1986 | Fidelity International | | | |
| classica | The Classic (model CC8) | 1985 | Fidelity International | classic | classic | |
| classice | Classic Edition (Version 1.6E) | 2004 | Amcoe | | | |
| classice1 | Classic Edition (Version 1.6R, set 1) | 2004 | Amcoe | classice | classice | |
| classice2 | Classic Edition (Version 1.6LT, set 1) | 2004 | Amcoe | classice | classice | |
| classiced1 | Classic Edition (Version 1.6R, set 2) | 2004 | Amcoe | classice | classice | |
| classiced2 | Classic Edition (Version 1.6LT, set 2) | 2004 | Amcoe | classice | classice | |
| classicev | Classic Edition (Version 1.6E Dual) | 2004 | Amcoe | classice | classice | |
| classicev1 | Classic Edition (Version 1.6R Dual) | 2004 | Amcoe | classice | classice | |
| classicev2 | Classic Edition (Version 1.6LT Dual) | 2004 | Amcoe | classice | classice | |
| claybust | Claybuster | 1978 | Model Racing | | | |
| claychal | Sega Clay Challenge | 2008 | Sega | awbios | | |
| claypign | Clay Pigeon (version 2.0) | 1986 | Exidy | | | |
| clayshoo | Clay Shoot | 1979 | Allied Leisure | | | |
| clbowl | Coors Light Bowling | 1989 | Incredible Technologies / Capcom | capbowl | capbowl | |
| clcd | LCD (prototype) | 1985 | Commodore Business Machines | | | |
| cleanswp | Clean Sweep | 1974 | Ramtek | | | |
| cleoftp | Cleopatra Fortune Plus (GDL-0012) | 2002 | Altron / Taito | naomigd | | |
| cleopatr | Cleopatra Fortune (Ver 2.1J 1996/09/05) | 1996 | Taito Corporation | | | |
| cleopatro | Cleopatra Fortune (Ver 2.1O 1996/09/05, bootleg) | 1996 | bootleg | cleopatr | cleopatr | |
| cleoptra | Cleopatra | 1977 | Gottlieb | gts1 | | genpin |
| clgd5428 | Cirrus Logic GD5428 VGA i/f | | | | | |
| clgd542x | Generic Cirrus Logic CD542 Graphics Card (BIOS v1.20) | | | | | |
| clgd5430 | Cirrus Logic GD5430 VGA i/f | | | | | |
| clgd5446 | Cirrus Logic GD5446 VGA i/f | | | | | |
| clgd5446_pci | Cirrus Logic GD5446 card | | | | | |
| clgd5465_laguna | Cirrus Logic GD-5465 "Laguna 3D" | | | | | |
| cliffhgr | Cliff Hanger (set 1) | 1983 | Stern Electronics | | | |
| cliffhgra | Cliff Hanger (set 2) | 1983 | Stern Electronics | cliffhgr | cliffhgr | |
| cliffhgra2 | Cliff Hanger (set 3) | 1983 | Stern Electronics | cliffhgr | cliffhgr | |
| clikstrt | ClickStart | 2007 | LeapFrog Enterprises | | | |
| clipper | Clipper | 1984 | Professional Data Computer | c64 | c64 | |
| clipper_c100 | C100 CLIPPER | | | | | |
| clipper_c300 | C300 CLIPPER | | | | | |
| clipper_c400 | C400 CLIPPER | | | | | |
| clkwise | Clockwise (1VXEC534, New Zealand) | 1986 | Ainsworth Nominees P.L. | | | 3bagfull |
| cll | Cuty Line Limited (ver.1.30) | 1991 | Dyna / TAB Austria | | | |
| cloak | Cloak & Dagger (rev 5) | 1983 | Atari | | | |
| cloakfr | Cloak & Dagger (French) | 1983 | Atari | cloak | cloak | |
| cloakgr | Cloak & Dagger (German) | 1983 | Atari | cloak | cloak | |
| cloaksp | Cloak & Dagger (Spanish) | 1983 | Atari | cloak | cloak | |
| clock | Clock | | | | | |
| clocknch | Lock'n'Chase (DECO Cassette) (US) | 1981 | Data East Corporation | decocass | | |
| clocknchj | Lock'n'Chase (DECO Cassette) (Japan) | 1981 | Data East Corporation | clocknch | clocknch | |
| closeenc | Close Encounters of the Third Kind | 1978 | Gottlieb | gts1 | | genpin |
| cloud9 | Cloud 9 (prototype) | 1983 | Atari | | | |
| clown | Clown | 1985 | Zaccaria | | | genpin |
| clowndwn | Clown Roll Down (Elwood) | 1987 | Elwood Electronics | | | |
| clowns | Clowns (rev. 2) | 1978 | Midway | | | clowns |
| clowns_audio | Midway Clowns Audio | | | | | clowns |
| clowns1 | Clowns (rev. 1) | 1978 | Midway | clowns | clowns | clowns |
| clpoker | Poker Genius | 1994 | Chain Leisure | | | |
| clrmatch | Color Match | 200? | Nova Desitec | | | |
| clshroad | Clash-Road | 1986 | Woodplace Inc. | | | |
| clshroadd | Clash-Road (Data East license) | 1986 | Woodplace Inc. (Data East license) | clshroad | clshroad | |
| clshroads | Clash-Road (Status license) | 1986 | Woodplace Inc. (Status Game Corp. license) | clshroad | clshroad | |
| cltchitr | Clutch Hitter (US) (FD1094 317-0176) | 1991 | Sega | | | |
| cltchitrd | Clutch Hitter (US) (bootleg of FD1094 317-0176 set) | 1991 | bootleg | cltchitr | cltchitr | |
| cltchitrj | Clutch Hitter (Japan) (FD1094 317-0175) | 1991 | Sega | cltchitr | cltchitr | |
| cltchitrjd | Clutch Hitter (Japan) (bootleg of FD1094 317-0175 set) | 1991 | bootleg | cltchitr | cltchitr | |
| club90s | Mahjong CLUB 90's (set 1) (Japan 900919) | 1990 | Nichibutsu | | | |
| club90sa | Mahjong CLUB 90's (set 2) (Japan 900919) | 1990 | Nichibutsu | club90s | club90s | |
| clubcard | Club Card (ver. 1.1 English) | 199? | Impera / Mega Tech | | | |
| clubk2k3 | Club Kart: European Session (2003, Rev A) | 2003 | Sega | naomi2 | | |
| clubk2kp | Club Kart: European Session (2003, prototype, set 1) | 2003 | Sega | clubk2k3 | clubk2k3 | |
| clubk2kpa | Club Kart: European Session (2003, prototype, set 2) | 2003 | Sega | clubk2k3 | clubk2k3 | |
| clubkcyc | Club Kart for Cycraft (Rev A) (GDS-0029A) | 2003 | Sega | naomi2 | | |
| clubkcyco | Club Kart for Cycraft (GDS-0029) | 2003 | Sega | clubkcyc | clubkcyc | |
| clubkprz | Club Kart Prize (Export, Japan, Rev A) | 2003 | Sega | naomi2 | | |
| clubkpzb | Club Kart Prize Version B (Export, Japan) | 2004 | Sega | naomi2 | | |
| clubkpzbp | Club Kart Prize Version B (prototype) | 2004 | Sega | clubkpzb | clubkpzb | |
| clubkrt | Club Kart: European Session (Rev D) | 2001 | Sega | naomi2 | | |
| clubkrta | Club Kart: European Session (Rev A) | 2001 | Sega | clubkrt | clubkrt | |
| clubkrtc | Club Kart: European Session (Rev C) | 2001 | Sega | clubkrt | clubkrt | |
| clubkrto | Club Kart: European Session | 2001 | Sega | clubkrt | clubkrt | |
| clubpacm | Pacman Club / Club Lambada (Argentina) | 1989 | hack (Miky SRL) | | | |
| clubpacma | Pacman Club (Argentina) | 1990 | hack (Miky SRL) | clubpacm | clubpacm | |
| cluckypo | Lucky Poker (DECO Cassette) (US) | 1981 | Data East Corporation | decocass | | |
| cluclu | Vs. Clu Clu Land | 1984 | Nintendo | | | |
| cluedo | Cluedo (prod. 2D) | 1995 | JPM | | | |
| cluedo2 | Cluedo (prod. 2) | 1995 | JPM | cluedo | cluedo | |
| cluedo2c | Cluedo (prod. 2C) | 1995 | JPM | cluedo | cluedo | |
| cluedod | Cluedo (prod. 2D) (Protocol) | 1995 | JPM | cluedo | cluedo | |
| clxvme186 | Colex VME-80186 | 1983 | Colex | | | |
| cm1200 | M-1200 (?) | 1978 | Conic | studio2 | studio2 | |
| cm1800 | CM-1800 | 1981 | <unknown> | | | |
| cm2005 | Cherry Master 2005 (Ver. 1.10U) | 2005 | Dyna | | | |
| cm2005a | Cherry Master 2005 (Ver. 1.02U) | 2005 | Dyna | cm2005 | cm2005 | |
| cm2005b | Cherry Master 2005 (Ver. 0.14H) | 2005 | Dyna | cm2005 | cm2005 | |
| cm300 | Sound Canvas CM-300 | 1991 | Roland | sc55 | sc55 | |
| cm32l | CM-32L | 1989 | Roland | | | |
| cm32p | CM-32P | 1989 | Roland | | | |
| cmagica | Carta Magica (Ver 1.8) | 200? | <unknown> | | | |
| cmanhat | Manhattan (DECO Cassette) (Japan) | 1981 | Data East Corporation | decocass | | |
| cmap | SGI CMAP | | | | | |
| cmast91 | Cherry Master '91 (ver.1.30) | 1991 | Dyna | | | |
| cmast92 | Cherry Master '92 (V1.2D) | 1992 | Dyna | | | |
| cmast92a | Cherry Master '92 (V1.1D) | 1992 | Dyna | cmast92 | cmast92 | |
| cmast97 | Cherry Master '97 (V1.7, set 1) | 1996 | Dyna | | | |
| cmast97a | Cherry Master '97 (V1.7, set 2) | 1996 | Dyna | cmast97 | cmast97 | |
| cmast97i | Cheri Mondo '97 (V1.4I) | 1996 | Dyna | cmast97 | cmast97 | |
| cmast99 | Cherry Master '99 (V9B.00) | 1999 | Dyna | | | |
| cmast99b | Cherry Master '99 (V9B.00 bootleg / hack) | 1999 | bootleg | cmast99 | cmast99 | |
| cmaster | Cherry Master I (ver.1.01, set 1) | 1991 | Dyna | | | |
| cmasterb | Cherry Master I (ver.1.01, set 2) | 1991 | Dyna | cmaster | cmaster | |
| cmasterbv | Cherry Master I (ver.1.01, set 4, with Blitz Poker ROM?) | 1991 | Dyna | cmaster | cmaster | |
| cmasterc | Cherry Master I (ver.1.01, set 3) | 1991 | Dyna | cmaster | cmaster | |
| cmasterd | Cherry Master I (ver.1.01, set 5) | 1991 | Dyna | cmaster | cmaster | |
| cmastere | Cherry Master I (ver.1.01, set 6) | 1991 | Dyna | cmaster | cmaster | |
| cmasterf | Cherry Master I (ver.1.01, set 7) | 1991 | Dyna | cmaster | cmaster | |
| cmasterg | Cherry Master I (ver.1.01, set 8, V4-B-) | 1991 | Dyna | cmaster | cmaster | |
| cmasterh | Cherry Master I (ver.1.10) | 1991 | Dyna | cmaster | cmaster | |
| cmasteri | Cherry Master I (ver.1.01, set 9) | 1991 | Dyna | cmaster | cmaster | |
| cmasterj | Cherry Master I (ver.1.01, set 10, BET stops all) | 1991 | Dyna | cmaster | cmaster | |
| cmasterk | Cherry Master I (ver.1.01, set 11, TAKE stops all) | 1991 | Dyna | cmaster | cmaster | |
| cmasterl | Cherry Master I (ver.1.01, set 12) | 1991 | Dyna | cmaster | cmaster | |
| cmcwa | Chibi Maruko-chan - Wanage de Asobo!! | 2007 | Banpresto | | | |
| cmdhd | CMD HD | | | | | |
| cmdrc2 | Commander C-II Disk Drive | | | | | |
| cmehyou | Mahjong Circuit no Mehyou (Japan) | 1992 | Nichibutsu / Kawakusu | | | |
| cmezspin | Cherry Master I (E-Z Spin bootleg / hack) | 1991 | Dyna | cmaster | cmaster | |
| cmezspina | Cherry Master I (E-Z Spin Hands Count bootleg / hack, set 1) | 199? | bootleg | cmaster | cmaster | |
| cmezspinb | Cherry Master I (E-Z Spin Hands Count bootleg / hack, set 2) | 199? | bootleg | cmaster | cmaster | |
| cmfb55 | Cherry Master (bootleg, Game FB55 Ver.2) | 199? | bootleg | cmaster | cmaster | |
| cmfun | Cherry Master (Fun USA v2.5 bootleg / hack) | 1995 | Dyna | cmv4 | cmv4 | |
| cmi_01a | Fairlight CMI-01A Channel Card | | | | | |
| cmi_ankbd | Fairlight Intelligent Alphanumeric Keyboard | | | | | |
| cmi_mkbd | Fairlight CMI Music Keyboard | | | | | |
| cmi2x | CMI IIx | 1983 | Fairlight | | | |
| cmissnx | Mission-X (DECO Cassette) (US) | 1982 | Data East Corporation | decocass | | |
| cmkenosp | Coinmaster Keno (Y2K, Spanish, 2000-12-14) | 2000 | Coinmaster-Gaming, Ltd. | | | |
| cmkenospa | Coinmaster Keno (Y2K, Spanish, 2000-12-02) | 2000 | Coinmaster-Gaming, Ltd. | cmkenosp | cmkenosp | |
| cmmb103 | Centipede / Millipede / Missile Command (rev 1.03) | 2001 | Cosmodog / Team Play (licensed from Infogrames via Midway Games West) | | | |
| cmmb162 | Centipede / Millipede / Missile Command / Let's Go Bowling (rev 1.62) | 2002 | Cosmodog / Team Play (licensed from Infogrames via Midway Games West) | | | |
| cmpa286 | 286 motherboard | 198? | CMP enterprise CO.LTD. | ibm5170 | ibm5170 | |
| cmpacman | Super Pacman (v1.2) + Cherry Master (Corsica, v8.31, unencrypted, set 1) | 198? | <unknown> | | | |
| cmpacmana | Super Pacman (v1.2) + Cherry Master (Corsica, v8.31, unencrypted, set 2) | 198? | <unknown> | cmpacman | cmpacman | |
| cmpacmanb | Super Pacman (v1.2) + Cherry Master (Corsica, v8.31, encrypted) | 198? | <unknown> | cmpacman | cmpacman | |
| cmpchess | CompuChess | 1977 | DataCash Systems / Staid | | | |
| cmpchess2 | CompuChess: The Second Edition | 1978 | DataCash Systems / Staid | | | |
| cmpmx10 | Classic Max Pocket Mx-10 - 12 in 1 (vertical) | 2007 | Jungle Soft | | | |
| cmpmx11 | Classic Max Pocket PCMX11 - 12 in 1 Colour Games Console (horizontal, France) | 2007 | Jungle Soft (Premier Portfolio International license) | | | |
| cmrltv75 | Coinmaster Roulette P497 V75 (Y2K, Spanish) | 2001 | Coinmaster-Gaming, Ltd. | | | |
| cms_4080term | CMS 40/80 Video Terminal Card | | | | | |
| cms_fdc | CMS Floppy Disc Controller Board | | | | | |
| cms_hires | CMS High Resolution Colour Graphics Card | | | | | |
| cms_ieee | CMS IEEE Controller Board | | | | | |
| cms6502 | CMS 6502 Development System | 1986 | Cambridge Microprocessor Systems | | | |
| cmspacmn | Ms. Pac-Man (Coleco) | 1983 | Coleco | | | |
| cmsport | Electronic Multisport | 1979 | Conic | | | |
| cmsscsi | CMS SCSI II Card | | | | | |
| cmtetris | Tetris + Cherry Master (Corsica, v8.01, unencrypted, set 1) | 198? | <unknown> | | | |
| cmtetrisa | Tetris + Cherry Master (Corsica, v8.01, unencrypted, set 2) | 198? | <unknown> | cmtetris | cmtetris | |
| cmtetrisb | Tetris + Cherry Master (+K, Canada Version, encrypted) | 198? | <unknown> | cmtetris | cmtetris | |
| cmtetrisc | Tetris + Cherry Master (Corsica, v8.01, encrypted) | 198? | <unknown> | cmtetris | cmtetris | |
| cmtetrisd | Tetris + Cherry Master (Aidonis Games bootleg) | 198? | bootleg (Aidonis Games) | cmtetris | cmtetris | |
| cmtetriskr | Tetris + Global Money Fever (Corsica, v8.01, Korean bootleg) | 198? | <unknown> | cmtetris | cmtetris | |
| cmtonig | Cashman Tonight (30194711, NSW/ACT) | 2005 | Aristocrat | aristmk6 | | |
| cmv4 | Cherry Master (ver.4, set 1) | 1992 | Dyna | | | |
| cmv4a | Cherry Master (ver.4, set 2) | 1992 | Dyna | cmv4 | cmv4 | |
| cmv4zg | Cherry Bonus III (Ziogas V4.1 hack, set 1) | 1991 | hack | cmv4 | cmv4 | |
| cmv4zga | Cherry Bonus III (Ziogas V4.1 hack, set 2) | 1991 | hack | cmv4 | cmv4 | |
| cmv801 | Cherry Master (Corsica, ver.8.01) | 198? | Corsica | | | |
| cmwm | Cherry Master (Watermelon bootleg / hack) | 199? | Dyna | cmv4 | cmv4 | |
| cnbaskb | Electronic Basketball (Conic) | 1979 | Conic | | | |
| cncchess | Computer Chess (Conic, model 7011) | 1979 | Conic | | | |
| cncchess2 | Computer Chess (Conic, model 7012) | 1980 | Conic | | | |
| cncchess3 | Computer Chess (Conic, model 7013) | 1981 | Conic | | | |
| cnchess | Chinese Chess | 1986 | Novag Industries | | | |
| cndypuzl | Candy Puzzle (v1.0) | 1995 | CD Express | cubo | | |
| cnebula | Nebula (DECO Cassette) (UK) | 1981 | Data East Corporation | decocass | | |
| cnfball | Electronic Football (Conic, TMS1000 version) | 1979 | Conic | | | |
| cnfball2 | Electronic Football II (Conic) | 1979 | Conic | | | |
| cnightst | Night Star (DECO Cassette) (US) (set 1) | 1983 | Data East Corporation | decocass | | |
| cnightst2 | Night Star (DECO Cassette) (US) (set 2) | 1983 | Data East Corporation | cnightst | cnightst | |
| cninja | Caveman Ninja (World ver 4) | 1991 | Data East Corporation | | | |
| cninja1 | Caveman Ninja (World ver 1) | 1991 | Data East Corporation | cninja | cninja | |
| cninjabl | Caveman Ninja (bootleg) | 1991 | bootleg | cninja | cninja | |
| cninjabl2 | Tatakae Genshizin Joe & Mac (Japan, bootleg) | 1991 | bootleg | cninja | cninja | |
| cninjau | Caveman Ninja (US ver 4) | 1991 | Data East Corporation | cninja | cninja | |
| cnsector | Code Name: Sector | 1977 | Parker Brothers | | | |
| cntct_l1 | Contact (L-1) | 1978 | Williams | | | genpin |
| cntforce | Counterforce | 1980 | Gottlieb | | | genpin |
| cntine31 | Continental 3 in 1 (Bingo) | 19?? | Seeben (Belgium) | | | |
| cntinntl | Continental (Bingo) | 1980 | Bally | | | |
| cntinntl2 | Continental (Bingo, alternate version) | 1980 | Bally | cntinntl | cntinntl | |
| cntrygrl | Country Girl (Japan set 1) | 1984 | Royal Denshi | | | |
| cntrygrla | Country Girl (Japan set 2) | 1984 | Nichibutsu | cntrygrl | cntrygrl | |
| cntsteer | Counter Steer (Japan) | 1985 | Data East Corporation | | | |
| cobra | Cobra Command (Data East LD, set 1) | 1984 | Data East | | | |
| cobra80 | Cobra 80K (ITCI) | 1988 | ITCI | spectrum | spectrum | |
| cobraa | Cobra Command (Data East LD, set 2) | 1984 | Data East | cobra | cobra | |
| cobracom | Cobra-Command (World/US revision 5) | 1988 | Data East Corporation | | | |
| cobracoma | Cobra-Command (World/US revision 4) | 1988 | Data East Corporation | cobracom | cobracom | |
| cobracomb | Cobra-Command (World/US) | 1988 | Data East Corporation | cobracom | cobracom | |
| cobracomj | Cobra-Command (Japan) | 1988 | Data East Corporation | cobracom | cobracom | |
| cobracomjb | Cobra-Command (Japan, bootleg) | 1988 | bootleg | cobracom | cobracom | |
| cobram3 | Cobra Command (M.A.C.H. 3 hardware, set 1) | 1984 | Data East | cobra | cobra | |
| cobram3a | Cobra Command (M.A.C.H. 3 hardware, set 2) | 1984 | Data East | cobra | cobra | |
| cobrap | Cobra | 1987 | Nuova Bell Games | | | genpin |
| cobrapb | Cobra (Playbar) | 1987 | Playbar | | | |
| cobrasd | Cobra Sport Dart / Tour Sport Dart (Oki MSM6376 sound) | 1998 | TourVisión | | | |
| cobrasda | Cobra Sport Dart / Tour Sport Dart (AY-8910 sound) | 1997 | TourVisión | cobrasd | cobrasd | |
| cobraseg | Cobra Command (Sega LaserDisc Hardware) | 1983 | Sega | astron | astron | |
| cobrasp | Cobra (ITCI) | 1988 | ITCI | spectrum | spectrum | |
| cobrata | Cobra: The Arcade (CBR1 Ver. B) | 2005 | Namco | sys246 | | |
| cocean1a | Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.1,Japan) | 1981 | Data East Corporation | decocass | | |
| cocean6b | Ocean to Ocean (Medal) (DECO Cassette MD) (No.10/Ver.6,US) | 1981 | Data East Corporation | cocean1a | cocean1a | |
| coco | Color Computer 1/2 | 1980 | Tandy Radio Shack | | | |
| coco_dcmodem | CoCo Direct Connect Modem PAK | | | | | |
| coco_dwsock | Virtual Becker Port | | | | | |
| coco_fdc | CoCo Floppy Disk Controller | | | | | |
| coco_ide | Glenside IDE Adapter | | | | | |
| coco_midi | CoCo MIDI PAK | | | | | |
| coco_multipack | CoCo Multi-Pak Interface | | | | | |
| coco_orch90 | CoCo Orch-90 PAK | | | | | |
| coco_psg | CoCo PSG | | | | | |
| coco_rs232 | CoCo Deluxe RS-232 PAK | | | | | |