| 10684 | Thermo-Nuclear War | ZX-Spectrum 48K | English |
| 7094 | Theseus and the Minotaur | ZX-Spectrum 48K | English |
| 44098 | They Killed My Little One | ZX-Spectrum 48K | English |
| 7098 | They Say the World Will Die in Fire and Ice | ZX-Spectrum 48K | English |
| 11371 | They Sold a Million | ZX-Spectrum 48K | English |
| 17181 | They Sold a Million (alternative) | ZX-Spectrum 48K | English |
| 11373 | They Sold a Million 3 | ZX-Spectrum 48K | English |
| 11372 | They Sold a Million II | ZX-Spectrum 48K | English |
| 5230 | They Stole a Million | ZX-Spectrum 48K | English |
| 40371 | Thick Characters | ZX-Spectrum 48K | English |
| 22048 | Thickprint | ZX-Spectrum 48K | English |
| 10940 | Thief | ZX-Spectrum 48K | English |
| 5231 | Thief | ZX-Spectrum 48K | English |
| 26246 | Thief! | ZX-Spectrum 48K | English |
| 7806 | Thieves Like Us | ZX-Spectrum 48K | English |
| 25974 | Thinchars | ZX-Spectrum 48K | English |
| 5232 | Thing Bounces Back | ZX-Spectrum 48K | English |
| 22572 | Thingi | ZX-Spectrum 48K | English |
| 16884 | Things! | ZX-Spectrum 48K | Spanish |
| 37683 | Thingummy | ZX-Spectrum 48K | English |