| 41217 | Tay Bridge Disaster | ZX81 16K | English |
| 41029 | Tea for One | ZX81 16K | English |
| 31840 | Teacher's Gradebook | ZX81 16K | - |
| 40971 | Teacher's Pet | ZX81 16K | English |
| 31841 | Technical Literacy Series | ZX81 16K | - |
| 29370 | Tekst-Editor | ZX81 16K | Dutch |
| 39481 | Tekstbehandling | ZX81 16K | Danish |
| 34583 | Telaport | ZX81 16K | English |
| 28635 | Telefon Adressen Bestand | ZX81 16K | Dutch |
| 29371 | Telephone Address Book | ZX81 16K | English |
| 40009 | Telephone Call Calculator | ZX81 16K | English |
| 41385 | Telephone Directory | ZX81 16K | English |
| 41502 | Telephone Directory | ZX81 16K | English |
| 41581 | Teletext | ZX81 16K | English |
| 29661 | Tell Me | ZX81 16K | English |
| 31842 | Tempest | ZX81 16K | - |
| 29376 | Ten Pin Bowling | ZX81 16K | English |
| 36034 | TenPlan | ZX81 16K | English |
| 37204 | Tennis | ZX81 16K | French |
| 37934 | Tennis | ZX81 16K | French |