| NEC PC-9801 Series 5.25in. disk |  Can Can Bunny 2 - Superior | 1990 | Cocktail Soft. Japan |
| Sharp X68000 Series 5.25in. disk | Can Can Bunny Superior | 1990 | IDES Japan |
| NEC PC-9801 Series 5.25in. disk | Can Can Bunny Superior | 1990 | Cocktail Soft. Japan |
| NEC PC-8801 Series disk | Can Can Bunny Superior | 1990 | Fairytale Japan |
| MSX 2 disk | Can Can Bunny Superior | 1990 | Cocktail Soft. Japan |
| Amstrad CPC type-in | Canar | 1990 | Media Système Edition Gentilly, France |
| Sharp X68000 Series 5.25in. disk | Canvas Pro-68K | 1990 | Sharp Japan |
| NEC PC-88 VA type-in | Canyon House Pizza | 1990 | Dempa Shinbunsha Japan |
| Nintendo Game Boy Cart. | Capcom Quiz - Hatena? no Daibouken Model DMG-HHJ | 1990 | Capcom Co., Ltd. Japan |
| Amstrad CPC cass. | Captain Planet And The Planeteers | 1990 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Amstrad CPC/ZX Spectrum disk | Captain Planet and the Planeteers | 1990 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Nintendo NES cart. | Captain SkyHawk Model NES-YW-USA | 1990 | Nintendo of America, Inc. USA 45496 |
| Nintendo Famicom cart. | Captain Tsubasa II - Super Striker Model TCF-T6 | 1990 | Tecmo, Ltd. Tokyo, Japan |
| Commodore Amiga 500 disk | Captive | 1990 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Hartung Game Master cart. | Car Racing | 1990 | Hartung |
| NEC PC-8801 Series disk | Card Force III | 1990 | Unknown Japan |
| NEC PC-8801 Series disk | Card Force IV | 1990 | Unknown Japan |
| Nintendo Game Boy Cart. | Card Game Model DMG-CGA | 1990 | Coconuts Japan |
| Sinclair ZX Spectrum cass. | Carlisle Powerbox | 1990 | Greenup, Ashley |
| Amstrad CPC cass. | Carlos Sainz | 1990 | Zigurat Soft. Spain |
| Amstrad CPC 464 disk | Carlos Sainz | 1990 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum cass. |  Carlos Sainz | 1990 | Musical 1, S.A. Spain |
| MSX cass. | Carlos Sainz - Campeonato del Mundo | 1990 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum+3 disk | Carlos Sainz - Campeonato del Mundo de Rallies | 1990 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum cass. | Carlos Sainz - Campeonato del Mundo de Rallies Model CS-018-SPE | 1990 | Zigurat Soft. Spain |
| Elektronika BK0010 cass. | Carol Ninja | 1990 | Carol Corp. |
| NEC PC-9801 Series 5.25in. disk | Caroll | 1990 | System House Oh! Japan |
| Arcade Video game |  Carrier Airwing B-Board 89624B-3 | 1990 | Capcom Co., Ltd. Japan |
| Commodore Amiga 500 disk | Carthage | 1990 | Psygnosis, Ltd. |
| Atari ST disk | Cartoon Capers | 1990 | Mandarin Soft. |
| Atari ST disk | CarVup | 1990 | Core Design, Ltd. |
| Fruit Machine | Cash Attraction Model 5602 | 1990 | Bell-Fruit Mfg. Co., Ltd. B.F.M. UK |
| Fruit Machine | Cash Connect | 1990 | Barcrest Games |
| Fruit Machine | Cash Lines Model 5774 | 1990 | Bell-Fruit Mfg. Co., Ltd. B.F.M. UK |
| Commodore C64 cass. | Cash'n Grab | 1990 | Zeppelin Games |
| Sinclair ZX Spectrum cass. | Cashcade | 1990 | Fastback |
| Amstrad CPC type-in | Casino | 1990 | DMV Daten und Medien Verlag Eschwege, Germany |
| Fruit Machine | Casino Bargain | 1990 | Maygay Machines, Ltd. |
| Fruit Machine | Casino Club | 1990 | Maygay Machines, Ltd. |
| Fruit Machine | Casino Gambler Club | 1990 | Maygay Machines, Ltd. |
