| Coleco Adam disk |  Cash Flow | 1984 | Micro 2 |
| Dragon cass. | Cashman | 1984 | Microdeal |
| Sanyo MBC-550 disk | Cashman | 1984 | Michtron |
| Video Slot Machine | Casino Royal Draw Poker | 1984 | Games of Nevada |
| Hitachi MB-6890 (BM-LIII) type-in | Casino Slot | 1984 | Kohgaku-Sha Co.,Ltd. |
| Arcade Video game | Casino Strip Counter model 18 | 1984 | Status Games Corp. Newington, CT, USA |
| Arcade Video game | Casino Strip Upright model 18 | 1984 | Status Games Corp. Newington, CT, USA |
| Tangerine Oric 1 cass. | Caspak | 1984 | Loriciels France |
| Commodore C64 type-in | Casse Tête au Carré | 1984 | Shift Editions Paris, France |
| Amstrad CPC type-in | Casse-Briques | 1984 | Sybex France |
| Commodore C64 type-in | Casse-Briques | 1984 | Sybex France |
| TRS-80 type-in | Casse-Briques | 1984 | Shift Editions Paris, France |
| Thomson TO7 type-in | Casse-Briques | 1984 | Sybex France |
| Alice 32 cass. | Casse-Tete dans le Metro Model 77.0078.7 | 1984 | Ediciel Matra & Hachette Paris, France |
| Multitech Microprofessor II type-in | Casse-Tête | 1984 | Shift Editions Paris, France |
| Tangerine Oric 1 type-in | Casse-Tête | 1984 | Shift Editions Paris, France |
| Sinclair ZX Spectrum cass. | Cassette 4 Vol. 1 | 1984 | Cascade Games, Ltd. |
| NEC PC-6001 type-in | Cassette Label | 1984 | Dempa Shinbunsha Japan |
| Commodore C64 type-in | Castelli di Sabbia | 1984 | Gruppo Editoriale Jackson |
| Acorn BBC/Electron cass. | Castle Assault | 1984 | MRM Soft. |
| Dragon cass. | Castle Attack | 1984 | M&D Systems |
| Acorn BBC/Electron cass. | Castle Blackstar | 1984 | SCR Adventures |
| Sinclair ZX Spectrum cass. | Castle Blackstar | 1984 | SCR Adventures |
| Dragon cass. | Castle Blackstar | 1984 | CDS Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Castle Blackstar | 1984 | CDS Soft., Ltd. |
| Amstrad CPC cass. | Castle Blackstar Model XXX 8001 | 1984 | CDS Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Castle Colditz | 1984 | Felix Soft. |
| Sinclair ZX Spectrum cass. | Castle Colditz + Battle of the Toothpaste Tubes | 1984 | K-Tel International, Ltd. UK |
| Acorn BBC/Electron cass. | Castle Dracula | 1984 | Duckworth Home Computing |
| Commodore C64 type-in | Castle Dungeon | 1984 | Compute! Publications, Inc. |
| Commodore VIC-20 type-in | Castle Dungeon | 1984 | Compute! Publications, Inc. |
| Acorn Electron cass. |  Castle Frankenstein | 1984 | Epic Soft. |
| Hitachi MB-6880 (BM-LII) type-in | Castle Lane | 1984 | Dempa Shinbunsha Japan |
| Commodore C64 disk | Castle Nightmare | 1984 | Markt & Technik |
| Sinclair ZX Spectrum cass. | Castle of Dreams | 1984 | Widgit Soft., Ltd. UK |
| Acorn BBC/Electron cass. | Castle of Gems | 1984 | MRM Soft. |
| Sinclair ZX Spectrum cass. | Castle of Terror | 1984 | Melbourne House UK 015901 |
| Sinclair ZX Spectrum cass. | Castle of the Skull Lord | 1984 | Samurai Soft. |
| Amstrad CPC cass. | Castle of the Skull Lord | 1984 | Samurai Soft. |
| Acorn Electron cass. | Castle of the Skull Lord | 1984 | Samurai Soft. |
