| Commodore C16/C64 cass. |  Byte Games No. 16 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 17 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 18 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 19 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 20 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 21 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 22 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 23 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 24 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 25 | 1988 | Computer Edizioni srl Milan, Italy |
| Commodore C16/C64 cass. | Byte Games No. 26 | 1988 | Computer Edizioni srl Milan, Italy |
| Amstrad CPC 464 disk | Amstrad Mail No.1 Hb | 1988 | ComputerClub Rinteln |
| Arcade Video game |  Cyber Tank | 1988 | Coreland Technology, Inc. |
| Coleco Adam disk | SubWork | 1988 | Corleon Soft. |
| Commodore C64 cass. | The President is Missing | 1988 | Cosmi Corp. |
| Sharp X68000 Series 5.25in. disk | Okumanchouja | 1988 | Cosmos Computer Japan |
| NEC PC-9801 Series 5.25in. disk | Okumanchouja | 1988 | Cosmos Computer Japan |
| NEC PC-9801 Series 5.25in. disk | Warning | 1988 | Cosmos Computer Japan |
| MSX 2 disk | Warning | 1988 | Cosmos Computer Japan |
| Sharp X68000 Series 5.25in. disk | Warning Type 68 | 1988 | Cosmos Computer Japan |
| Commodore Amiga 500 disk | 21 En | 1988 | Courbois Soft. Beuningen |
| Apple IIGS disk | Dueling Questions | 1988 | Coyote Computing |
| Sinclair ZX Spectrum cass. | Masterwank | 1988 | Crapman |
| Sinclair ZX Spectrum cass. | Chiron | 1988 | Crash, Ltd. |
| 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. |
| Apple II 5.25 disk | Eamon 151: Eamon S.A.R.-1 Hb | 1988 | Crawford, David |
| MSX 3.5in disk | Mayor Pistoletov + Pistoletov na Zavode | 1988 | Crazysoft |
| MSX 3.5in disk | Mayor Pistoletov - Pervaya Seriya: Koshchey | 1988 | Crazysoft |
| MSX 3.5in disk | Pistoletov na Zavode - Vtoraya Seriya | 1988 | Crazysoft |
| MSX 3.5in disk | Vozvrashcheniye na Zemlyu | 1988 | Crazysoft |
| Arcade Video game |  Run Deep | 1988 | Cream Co., Ltd. |
| Sinclair ZX Spectrum cass. | Flush Gordon | 1988 | Creative Juices |
| Sinclair ZX Spectrum cass. | PHART | 1988 | Creative Juices |
| Sinclair ZX Spectrum cass. | Sherlock Holmes: A Matter of Evil | 1988 | Creative Juices |
| Sinclair ZX Spectrum cass. | The Challenge of Iyhus | 1988 | Creative Juices |
| Sharp X68000 Series 5.25in. disk | Messiah 68K | 1988 | Cross Line |
| NEC PC-8801 Series disk | Director Monogatari Model P-5075~78 | 1988 | Cross Media Soft Japan |
| NEC PC-9801 Series 5.25in. disk | Director Monogatari Model R-5072~74 | 1988 | Cross Media Soft Japan |
