| 13900 | Test Match + One Day Cricket | ZX-Spectrum 48K | English |
| 41317 | Test Pilot | ZX81 16K | English |
| 8884 | Test Program | ZX-Spectrum 48K | English |
| 40650 | Test Scoring | ZX80 | English |
| 11138 | Test Tape | ZX-Spectrum 48K | English |
| 25544 | Test Yourself | ZX-Spectrum 48K | English |
| 20319 | Test and Alignment Cassette | ZX-Spectrum 16K | English |
| 22344 | Testcard | ZX-Spectrum 48K | English |
| 30826 | Testcard Simulator | ZX-Spectrum 48K | English |
| 14493 | Tetra and the Chessboard Saga | ZX-Spectrum 48K | English |
| 28509 | Tetris | SAM Coupé | English |
| 30499 | Tetris | ZX-Spectrum 48K | English |
| 45724 | Tetris | ZX-Spectrum 48K | English |
| 34989 | Tetris | SAM Coupé | English |
| 35454 | Tetris | ZX-Spectrum 48K | English |
| 37096 | Tetris | ZX-Spectrum 48K | English |
| 5207 | Tetris | ZX-Spectrum 48K | English |
| 5208 | Tetris | ZX-Spectrum 48K | English |
| 5210 | Tetris | ZX-Spectrum 48K | English |
| 5212 | Tetris | ZX-Spectrum 48K/128K | English |