| Sinclair ZX Spectrum cass. |  Tobor Model S1 | 1983 | Elfin Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Tootie Fruity | 1983 | Dream Soft., Ltd. UK |
| Sinclair ZX Spectrum cass. | Tourist Trap | 1983 | ZX Computing |
| Sinclair ZX Spectrum cass. | TRaceON | 1983 | Work Force |
| Sinclair ZX Spectrum cass. | Tradewind | 1983 | WD Soft. |
| Sinclair ZX Spectrum cass. | Tranz Am Model 161003 | 1983 | Ultimate Play The Game |
| Sinclair ZX Spectrum cass. | Traxx | 1983 | Investronica Spain |
| Sinclair ZX Spectrum cass. | Traxx Model QSP 0055 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Treinador de Futebol | 1983 | Microbyte, S.A. |
| Sinclair ZX Spectrum cass. | Trickstick | 1983 | East London Robotics |
| Sinclair ZX Spectrum cass. | Triplex | 1983 | Work Force |
| Sinclair ZX Spectrum cass. | Trog | 1983 | Macronics Systems |
| Sinclair ZX Spectrum cass. | Trom Model DK 024 | 1983 | DK Tronics |
| Sinclair ZX Spectrum cass. | Tron | 1983 | EMM Soft. Germany |
| Sinclair ZX Spectrum cass. | Troon | 1983 | Hornby Soft. |
| Sinclair ZX Spectrum cass. | Tube Cube | 1983 | ASP Soft. |
| Sinclair ZX Spectrum cass. | Tuneles Marcianos | 1983 | Ventamatic Spain |
| Sinclair ZX Spectrum cass. | Tuner | 1983 | Software Cottage |
| Sinclair ZX Spectrum cass. | Turbo Driver | 1983 | BOS Soft. |
| Sinclair ZX Spectrum cass. | Tutankhamun | 1983 | Micromania France |
| Sinclair ZX Spectrum cass. | Twin Kingdom Valley Model BBS 00116 | 1983 | Bug-Byte London, England |
| Sinclair ZX Spectrum cass. | U-BOOT | 1983 | Micro Press |
| Sinclair ZX Spectrum cass. | Urban Upstart | 1983 | Shepherd Soft., Richard |
| Sinclair ZX Spectrum cass. | Valhalla | 1983 | Legend |
| Sinclair ZX Spectrum cass. | Vampire Village | 1983 | Terminal Soft. |
| Sinclair ZX Spectrum cass. | Vanquisher | 1983 | Elephant Soft. |
| Sinclair ZX Spectrum cass. | Velnor's Lair | 1983 | Neptune Computing |
| Sinclair ZX Spectrum cass. | Violent Universe | 1983 | Quest Microsoftware |
| Sinclair ZX Spectrum cass. | Volcanic Dungeon | 1983 | Carnell Soft. |
| Sinclair ZX Spectrum cass. | Volcanic Planet Model THF51001 | 1983 | Thorn EMI Video, Ltd. UK |
| Sinclair ZX Spectrum cass. | War 70 | 1983 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Wentworth West and East | 1983 | Hornby Soft. |
| Sinclair ZX Spectrum cass. | Wheeler Dealer | 1983 | Mr. Chip Soft. |
| Sinclair ZX Spectrum cass. | Wheelie | 1983 | Microsphere Computer Services, Ltd. |
| Sinclair ZX Spectrum cass. | Who Would Be King | 1983 | Gilsoft International, Ltd. |
| Sinclair ZX Spectrum cass. | Wild West | 1983 | Omega Soft. |
| Sinclair ZX Spectrum cass. | Wild West Hero | 1983 | Timescape Soft. |
| Sinclair ZX Spectrum cass. | Wild Words | 1983 | Longman Soft. |
| Sinclair ZX Spectrum cass. | Winged Warlords Model XXX 1008 | 1983 | CDS Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Word Games | 1983 | Griffin Soft. |
