| 29408 | Tunnel | ZX81 16K | English |
| 44935 | Turbo | ZX-Spectrum 16K | Spanish |
| 31177 | Turbo Rubber Ducky Shootout | ZX-Spectrum 48K | English |
| 42059 | Turrican & Turrican II (2 in 1) | ZX-Spectrum 128K | English |
| 35004 | Tweety Demo | SAM Coupé | English |
| 5493 | Typhoon | ZX-Spectrum 48K/128K | English |
| 24622 | U-57 | ZX-Spectrum 48K | Spanish |
| 14311 | U-F-O | ZX-Spectrum 16K | English |
| 9445 | U.N. Squadron | ZX-Spectrum 48K/128K | English |
| 24244 | UFO | ZX-Spectrum 48K | English |
| 29412 | UFO - Invasie | ZX81 16K | Dutch |
| 37611 | UFO Invaders | ZX-Spectrum 48K/128K | English |
| 25646 | UFO: Flag Unknown | ZX-Spectrum 48K | Russian |
| 44531 | UFOs | ZX-Spectrum 48K | English |
| 5501 | Ufo | ZX-Spectrum 16K | English |
| 5502 | Ufo | ZX-Spectrum 48K | English |
| 5503 | Ufo | ZX-Spectrum 48K | Hungarian |
| 5508 | Ultima Ratio | ZX-Spectrum 48K | English |
| 5509 | Ultimate Combat Mission | ZX-Spectrum 48K/128K | English |
| 27980 | Ultra Bomber | ZX-Spectrum 48K | English |