| 2000393 | The Timex-Sinclair 1983 Directory | - | English |
| 2000619 | The Timex/Sinclair 1000 BASIC Handbook | - | English |
| 2001318 | The Timex/Sinclair User's Encyclopedia | - | English |
| 42666 | The Titin Demo | ZX-Spectrum 48K/128K | English |
| 12185 | The Tolkien Trilogy | ZX-Spectrum 48K | English |
| 7123 | The Tomb of Dracula | ZX-Spectrum 48K | English |
| 5331 | The Top Fruitmachine | ZX-Spectrum 48K | English |
| 19639 | The Tower | ZX-Spectrum 48K | English |
| 39572 | The Tower | ZX-Spectrum 48K | English |
| 19507 | The Tower of Brasht | ZX-Spectrum 16K | English |
| 17831 | The Towers of Brahma | ZX-Spectrum 16K | English |
| 18738 | The Towers of Hanoi | ZX-Spectrum 16K | English |
| 23286 | The Towers of Hanoi | ZX-Spectrum 48K | English |
| 32438 | The Town Dragon - Interactive Fiction (ZxZvm) | ZX-Spectrum 128 +3 | English |
| 5363 | The Trader Trilogy | ZX-Spectrum 48K | English |
| 4000143 | The Trader Trilogy | Timex Tx2068 | English |
| 5364 | The Trading Game | ZX-Spectrum 48K | English |
| 26247 | The Trail | ZX-Spectrum 48K | English |
| 5374 | The Train Game | ZX-Spectrum 16K | English |
| 31461 | The Training Of The Warrior | ZX-Spectrum 128K | English |