| 39016 | Tandem | ZX-Spectrum 48K | Italian |
| 29661 | Tell Me | ZX81 16K | English |
| 22134 | Telly Trivia! | ZX-Spectrum 48K | English |
| 18528 | Test Intel. | ZX-Spectrum 48K | Spanish |
| 24567 | Test Inteligencji | ZX-Spectrum 48K | Polish |
| 42302 | Testante | ZX-Spectrum 48K | Portuguese |
| 16731 | The Christmas Trivia Quiz | ZX-Spectrum 48K | English |
| 37131 | The Game of Games | ZX-Spectrum 48K | Italian |
| 19637 | The Quiz | ZX-Spectrum 48K | English |
| 20498 | The Showbiz Quiz | ZX-Spectrum 48K | English |
| 17523 | The Triple Crown Quiz | ZX-Spectrum 48K | English |
| 20613 | The Ultimate Quiz | ZX-Spectrum 48K | English |
| 12411 | The Ultimate Soccer Quiz | ZX-Spectrum 48K | English |
| 5418 | Trivia | ZX-Spectrum 48K | English |
| 10342 | Trivia | ZX-Spectrum 48K | English |
| 10343 | Trivia 2000 | ZX-Spectrum 48K | English |
| 20605 | Trivia Challenge | ZX-Spectrum 48K | English |
| 19000 | Trivia UK | ZX-Spectrum 48K | English |
| 29193 | US Presidents Quiz part 1 | ZX81 16K | English |
| 19489 | Ultrabrain | ZX-Spectrum 48K | English |