| Sinclair ZX Spectrum cass. |  Super Stock Car | 1990 | Mastertronic Plus UK 012967 |
| Sinclair ZX Spectrum cass. | Super Ted - The Search for Spot | 1990 | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Superkid in Space Model AT 362X | 1990 | Atlantis Soft. |
| Sinclair ZX Spectrum cass. | Superleague Soccer | 1990 | Impressions |
| Sinclair ZX Spectrum cass. | SuperTed - The Search for Spot Model AS 797 | 1990 | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Teenage Mutant Hero Turtles Model SP1C TUR7 | 1990 | Image Works |
| Sinclair ZX Spectrum cass. | Telly Wise | 1990 | Fastback |
| Sinclair ZX Spectrum cass. | Tetris 2 | 1990 | Fuxoft |
| Sinclair ZX Spectrum cass. | The Axe of Kolt | 1990 | FSF Adventures |
| Sinclair ZX Spectrum cass. | The Ball | 1990 | Futuresoft |
| Sinclair ZX Spectrum cass. | The Balrogian Trilogy | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Battle of the Bulge | 1990 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | The Biz | 1990 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | The Boxer | 1990 | Cult |
| Sinclair ZX Spectrum cass. | The Boyd File | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Chessmaster 2000 Model 2MK 258 | 1990 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | The Complete Games Centre | 1990 | CDS Soft., Ltd. |
| Sinclair ZX Spectrum cass. | The Crawling Horror | 1990 | Year Zero Soft. Spain |
| Sinclair ZX Spectrum cass. | The Demon Trilogy | 1990 | Compass Soft. |
| Sinclair ZX Spectrum cass. |  The Duel - Test Drive II Model 2 Al-223 | 1990 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | The Escape from Hodgkin's Manor | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Fabled Black Rose | 1990 | Dream World Adventures |
| Sinclair ZX Spectrum cass. | The Famous Five 1 | 1990 | Enigma Variations |
| Sinclair ZX Spectrum cass. | The Hit Pack | 1990 | Prism Leisure Corp. plc UK 014293 |
| Sinclair ZX Spectrum cass. | The House on the Tor | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Jewels of Honour | 1990 | Fantasy Leagues |
| Sinclair ZX Spectrum cass. | The Last Vampire Model AT 361X | 1990 | Atlantis Soft. |
| Sinclair ZX Spectrum cass. | The Legacy | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Little Wandering Guru | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Lost Temple | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Magic Isle | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Manager | 1990 | GTI Soft. |
| Sinclair ZX Spectrum cass. | The Miser | 1990 | River Soft. |
| Sinclair ZX Spectrum cass. | The NeverEnding Story II | 1990 | Linel |
| Sinclair ZX Spectrum cass. | The Ninja Warriors | 1990 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | The Oppressed Land | 1990 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | The Plagues of Egypt | 1990 | Young, Mike |
| Sinclair ZX Spectrum cass. | The Power Pack | 1990 | Paxman Promotions |
| Sinclair ZX Spectrum cass. | The Race | 1990 | Players Premier |
| Sinclair ZX Spectrum cass. |  The Running Man | 1990 | Unique |
