| Commodore Amiga 500 disk |  Cortex | 1988 | ECP Entertainment & Computer Products Pty. Ltd. |
| Commodore Amiga 500 disk | Cosmic Bouncer | 1988 | ReadySoft, Inc. Canada |
| Commodore Amiga 500 disk | Cosmic Relief | 1988 | Datasoft, Inc. Chatsworth, CA, USA |
| Sega AI Computer cart. | Cosmic Train Model AI-4053 | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Pachinko | Cosmo Fighter | 1988 | Okumura Japan |
| Pachinko | Cosmo Fighter 10 | 1988 | Okumura Japan |
| Pachinko | Cosmo Fighter A | 1988 | Okumura Japan |
| Nintendo Famicom cart. | Cosmo Police GALIVAN Model NBF-GV | 1988 | Nichibutsu Nihon Bussan Co., Ltd. Osaka, Japan |
| Hitachi MB-S1 type-in | Cosmo Travel - Bokutte Opa | 1988 | Dempa Shinbunsha Japan |
| NEC PC-9801 Series 5.25in. disk | Cosmos Club 18 | 1988 | Jast Japan |
| Amstrad CPC type-in | Coulmelo - Jeu des Melanges de Couleurs | 1988 | Editions SORACOM France |
| Coin-op Misc. game | Count Down Basketball | 1988 | Intermark Amusement, Inc. Scottsdale, AZ, USA |
| Arcade Video game | Counter Run Model NS6201-A | 1988 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Arcade Video game | Country Club | 1988 | SNK Corp. Shin Nihon Kikaku Japan |
| Amstrad CPC type-in | Course d'Obstacles | 1988 | Laser Press SARL Saint-Mandé, France |
| Amstrad CPC 464 disk | CPC Computing November 1988 | 1988 | Database Publications |
| MSX type-in | Crab & Fish | 1988 | Dempa Shinbunsha Japan |
| Commodore Amiga 500 disk | Crack | 1988 | Linel |
| Fruit Machine | Crack the Bank | 1988 | JPM International |
| Atari 2600 cart. |  Crack'ed Model CX26142 | 1988 | Atari Corp. CA, USA |
| Atari 7800 cart. | Crack'ed Model CX7836 | 1988 | Atari Corp. CA, USA |
| Commodore Amiga 500 disk | Craps Academy | 1988 | MicroIllusions CA, USA |
| Sinclair ZX Spectrum cass. |  Crash issue 54: Sneak Preview 1 | 1988 | Crash, Ltd. |
| Sinclair ZX Spectrum cass. | Crash issue 58: Sneak Preview 2 | 1988 | Crash, Ltd. |
| Sinclair ZX Spectrum cass. | Crash issue 59: Sneak Preview 3 | 1988 | Crash, Ltd. |
| NEC PC-8801 Series disk | Craze Model HDN-83 | 1988 | Heart Soft. Japan |
| Sharp X1 5.25in. disk | Craze Model HDS-02 | 1988 | Heart Soft. Japan |
| MSX cart. | Craze Model HRK-22 | 1988 | Heart Soft. Japan |
| IBM PC DOS pack. | Crazy Cards Ver. 2.00 Sw | 1988 | Khobey Soft. |
| MSX cart. | Crazy Cars | 1988 | Titus Gagny, France |
| Sinclair ZX Spectrum cass. | Crazy Cars | 1988 | Titus Gagny, France |
| Amstrad CPC cass. | Crazy Cars | 1988 | Titus Gagny, France |
| Amstrad CPC 464 disk | Crazy Cars | 1988 | Titus Gagny, France |
| Sinclair ZX Spectrum+3 disk | Crazy Cars | 1988 | Titus Gagny, France |
| Commodore C64 cass. | Crazy Cars | 1988 | Titus Gagny, France |
| Sinclair ZX Spectrum cass. | Crazy Cars II | 1988 | Titus Gagny, France |
| Sinclair ZX Spectrum+3 disk | Crazy Cars II | 1988 | Titus Gagny, France |
| Commodore C64 cass. | Crazy Cars II | 1988 | Titus Gagny, France |
| Sinclair ZX Spectrum+3 disk |  Crazy Cars II | 1988 | Proein Soft Line Spain |
| Amstrad CPC cass. | Crazy Cars Model 22389 | 1988 | Proein Soft Line Spain |
