| 19319 | Tyrant of Grahim | ZX-Spectrum 48K | English |
| 36720 | Tyvarian | ZX-Spectrum Next | English |
| 29786 | Tyvarian Deluxe Collection | ZX-Spectrum Next | English |
| 43131 | Tyvarian: To The Victor The Spoils | ZX-Spectrum Next | English |
| 31980 | U-Bend | ZX81 16K | English |
| 41570 | U-Boat | ZX81 16K | English |
| 14068 | U-Boat Hunt | ZX-Spectrum 48K | English |
| 27688 | U-Boot Hunt | ZX-Spectrum 48K | English |
| 14311 | U-F-O | ZX-Spectrum 16K | English |
| 35725 | U.F.O | ZX81 16K | English |
| 42949 | U.F.O. Invasion | ZX81 1K | English |
| 9445 | U.N. Squadron | ZX-Spectrum 48K/128K | English |
| 24332 | U.S.S. John Young | ZX-Spectrum 48K | English |
| 8931 | U.T.E. | ZX-Spectrum 48K | English |
| 27008 | UDG * 8 | ZX-Spectrum 48K | English |
| 24546 | UDG 96 | ZX-Spectrum 48K | English |
| 22525 | UDG Bank | ZX-Spectrum 48K | English |
| 23278 | UDG Bank | ZX-Spectrum 48K | English |
| 41153 | UDG Character Design Aid | ZX-Spectrum 48K | English |
| 40357 | UDG Editor on Spectrum | ZX-Spectrum 16K | English |