| 31462 | The Trunk | ZX-Spectrum 48K | English |
| 5443 | The Tube | ZX-Spectrum 48K/128K | English |
| 27884 | The Tunnel | ZX-Spectrum 48K | English |
| 31090 | The Tunnel | ZX-Spectrum 16K | English |
| 24411 | The Turf | ZX-Spectrum 48K | English |
| 2000396 | The Turing Criterion: Machine Intelligent Programs for the 16K ZX81 | - | English |
| 13101 | The Turn | ZX-Spectrum 128K | English |
| 5895 | The Twelve Days of Christmas | ZX-Spectrum 48K | English |
| 13103 | The Twins | ZX-Spectrum 48K/128K | English |
| 16789 | The Twolight Zone | ZX-Spectrum 48K | English |
| 7822 | The Typical Arcade Player | ZX-Spectrum 48K | English |
| 15745 | The Typical Computer Shop | ZX-Spectrum 48K | English |
| 42964 | The Typing Of The Spec | ZX-Spectrum 48K | English |
| 25986 | The UDG Bank | ZX-Spectrum 16K/48K | English |
| 12204 | The Ultimate Collection | ZX-Spectrum 48K | English |
| 13174 | The Ultimate Experience | ZX-Spectrum 16K | English |
| 37180 | The Ultimate Games Designer for the ZX Spectrum | ZX-Spectrum 48K | English |
| 23776 | The Ultimate Quest | ZX-Spectrum 48K | English |
| 20613 | The Ultimate Quiz | ZX-Spectrum 48K | English |
| 12411 | The Ultimate Soccer Quiz | ZX-Spectrum 48K | English |