| 36540 | This is CYAN | ZX-Spectrum 48K | English |
| 22508 | Thomas the Tank Engine II | ZX-Spectrum 48K | English |
| 5238 | Thor | ZX-Spectrum 48K | Spanish |
| 37913 | Thor Game | Sinclair QL | English |
| 40652 | Three In A Row | ZX80 | English |
| 18149 | Three Level | ZX-Spectrum 48K | Spanish |
| 41042 | Three Towers | ZX81 16K | English |
| 31978 | Thro' The Wall | ZX81 16K | English |
| 31844 | Thro' The Wall | ZX81 16K | English |
| 5244 | Thro' the Wall | ZX-Spectrum 16K | English |
| 5252 | ThunderJaws | ZX-Spectrum 48K | English |
| 30280 | Thunderturds 2 | ZX-Spectrum 16K | English |
| 27084 | Thundess | ZX-Spectrum 48K | Spanish |
| 34588 | Thyime | ZX81 16K | English |
| 36958 | Tiburon | ZX-Spectrum 48K | Multi-language: English, Spanish |
| 18506 | Tiburon | ZX-Spectrum 48K | Spanish |
| 20937 | Tiburon | ZX-Spectrum 48K | Spanish |
| 40627 | Tic-Tac-Toe | ZX80 | English |
| 40653 | Tic-Tac-Toe | ZX80 | English |
| 16196 | Tick-Land | ZX-Spectrum 48K | Spanish |