| NEC PC-9801 Series 5.25in. disk |  Cal II | 1991 | Birdy Soft. Japan |
| NEC PC-9801 Series 5.25in. disk | Cal III - Kanketsu-hen | 1991 | Birdy Soft. Japan |
| Sega Genesis cart. | Cal.50 - Caliber Fifty Model T-58026 | 1991 | Mentrix Soft., Inc. Torrance, CA, USA |
| IBM PC DOS pack. | Calculation Solitaire Sw | 1991 | Rasa, Randy |
| Sega Genesis cart. | California Games Model 1207 | 1991 | SEGA of America, Inc. San Francisco, CA, USA |
| Atari ST disk |  California Games Model 551127 | 1991 | Kixx 013442 |
| Commodore Amiga 500 disk | California Games Model 551134 | 1991 | Kixx 013442 |
| Sega Mega-Tech cart. | California Games Model 55 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Acorn BBC/Electron cass. | Camelot | 1991 | Blue Ribbon Soft., Ltd. |
| Sharp X68000 Series 5.25in. disk | Cameltry Model DP-3205019 P | 1991 | Dempa Shinbunsha Japan |
| Sharp X68000 Series 5.25in. disk | Campaign-ban Daisenryaku II | 1991 | SystemSoft Corp. Japan |
| NEC PC-9801/Sharp X68000 disk | Campaign-ban Daisenryaku II - Unit Kaizou Pack | 1991 | ABA Japan |
| Amstrad CPC 464 disk | Campeonato Del Mundo Boxing Manager | 1991 | System 4 de Espana, S.A. Spain |
| NEC PC-9801 Series 5.25in. disk | Can Can Bunny Spirits | 1991 | Cocktail Soft. Japan |
| MSX 2 disk | Can Can Bunny Spirits | 1991 | Cocktail Soft. Japan |
| Pachinko | Cannonball | 1991 | Okumura Japan |
| Pachinko | Cannonball 2 | 1991 | Okumura Japan |
| Pachinko | Cannonball 3 | 1991 | Okumura Japan |
| Commodore Amiga 500 disk | Cap'n Carnage | 1991 | Energize |
| Amstrad CPC 464 disk | Capcom Collection | 1991 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Capcom Collection | 1991 | US Gold, Ltd. Birmingham, England 13442 |
| Commodore C64 cass. | Capcom Collection | 1991 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC cass. | Capcom Collection Model 7084 P | 1991 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Capcom Platinum | 1991 | US Gold, Ltd. Birmingham, England 13442 |
| Amstrad CPC pack. | Capitan Sevilla Model 292 | 1991 | EDOS Electronic Distribution of Software |
| Redemption mechanical game | Capriccio | 1991 | Taito Corp. Japan |
| Arcade Video game | Captain America and the Avengers | 1991 | Data East Corp. Japan |
| Nintendo NES cart. |  Captain America and the Avengers Model NES-6E-AUS | 1991 | Data East Corp. Japan |
| Nintendo NES cart. | Captain America and the Avengers Model NES-6E-USA | 1991 | Data East Corp. Japan |
| Amstrad CPC pack. | Captain BLOOD | 1991 | EDOS Electronic Distribution of Software |
| Arcade Video game | Captain Commando B-Board 91634B-2 | 1991 | Capcom Co., Ltd. Japan |
| Arcade Video game | Captain Commando B-Board 91635B-2 | 1991 | Capcom Co., Ltd. Japan |
| Sinclair ZX Spectrum cass. | Captain Planet | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Commodore Amiga 500 disk | Captain Planet and the Planeteers | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Sinclair ZX Spectrum+3 disk | Captain Planet and the Planeteers | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Nintendo NES cart. | Captain Planet and the Planeteers Model NES-5C-USA | 1991 | Mindscape, Inc. Northbrook, IL, USA 24294 |
| Sinclair ZX Spectrum cass. | Captain S | 1991 | Winner Soft. |
| Nintendo NES cart. | Captain SkyHawk Model NES-YW-ESP | 1991 | MB Milton Bradley Co. East Longmeadow, MA, USA |
| Nintendo NES cart. | Captain SkyHawk Model NES-YW-FRA | 1991 | MB Milton Bradley Co. East Longmeadow, MA, USA |
| Nintendo NES cart. | Captain SkyHawk Model NES-YW-UKV | 1991 | MB Milton Bradley Co. East Longmeadow, MA, USA |
