| Sinclair ZX Spectrum cass. |  Crystal Quest | 1985 | Pocket Money Soft. |
| Sinclair ZX Spectrum cass. | Crystals of Doom | 1985 | Assassin Time |
| Sinclair ZX Spectrum cass. | Cub Scout Pack | 1985 | Nevis Records |
| Sinclair ZX Spectrum cass. | Curse of the Seven Faces | 1985 | Artic Computing, Ltd. |
| Sinclair ZX Spectrum cass. |  Curse of the Seven Faces | 1985 | Imperial Soft. UK |
| Sinclair ZX Spectrum cass. | Cursos Educativos - Matematicas | 1985 | Monser, S.A. Spain |
| Sinclair ZX Spectrum cass. | Cybo Run + Super Gran | 1985 | Dixons |
| Sinclair ZX Spectrum cass. | Cyclone | 1985 | Vortex Soft., Ltd. England |
| Sinclair ZX Spectrum cass. | Cylu Model 000457 | 1985 | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Daley Thompson's Super-Test Model 010026 | 1985 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Danger Mouse in Double Trouble Model TNCC221 | 1985 | Creative Sparks |
| Sinclair ZX Spectrum cass. | Danger Mouse in Making Whoopee! | 1985 | Creative Sparks |
| Sinclair ZX Spectrum cass. | Darts | 1985 | Soft 2000 |
| Sinclair ZX Spectrum cass. | David el Gnomo | 1985 | Ariola Eurodisc, S.A. |
| Sinclair ZX Spectrum cass. | De Malle Muur | 1985 | MCN Soft. Netherlands |
| Sinclair ZX Spectrum cass. | De Prijsvraag | 1985 | MCN Soft. Netherlands |
| Sinclair ZX Spectrum cass. | Death Pit | 1985 | Durell Soft. |
| Sinclair ZX Spectrum cass. | Death Star Interceptor | 1985 | System 3 Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Death Wake Model QSS 113 | 1985 | Quicksilva |
| Sinclair ZX Spectrum cass. | Desert Burner Model TNAC391 | 1985 | Sparklers |
| Sinclair ZX Spectrum cass. | Desert Rats | 1985 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Devil's Crown Model IS 0101 | 1985 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Devil's Descent | 1985 | Pocket Money Soft. |
| Sinclair ZX Spectrum cass. | Discs of Death Model ACS 124 | 1985 | Artic Computing, Ltd. |
| Sinclair ZX Spectrum cass. | Disease Dodgers | 1985 | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum cass. | Divertimentos issue 1 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Divertimentos issue 2 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Divertimentos issue 3 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Divertimentos issue 4 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Divertimentos issue Extra | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Dogsbody Model BBS 003 | 1985 | Bug-Byte London, England |
| Sinclair ZX Spectrum cass. | Dollars in the Dust | 1985 | Pelagon Soft. |
| Sinclair ZX Spectrum cass. | Domino | 1985 | Sound-on-Sound Spain |
| Sinclair ZX Spectrum cass. | Don't Buy This - Five of the Worst Games Ever Model 000402 | 1985 | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Don't Panic Model 000358 | 1985 | Firebird Soft. UK 012439 |
| Sinclair ZX Spectrum cass. | Double Play Adventure 01 | 1985 | Double Play Adventures UK |
| Sinclair ZX Spectrum cass. | Double Play Adventure 02 | 1985 | Double Play Adventures UK |
| Sinclair ZX Spectrum cass. | Double Play Adventure 03 | 1985 | Double Play Adventures UK |
| Sinclair ZX Spectrum cass. | Double Play Adventure 04 | 1985 | Double Play Adventures UK |
| Sinclair ZX Spectrum cass. | Double Play Adventure 05 | 1985 | Double Play Adventures UK |
