| 30956 | ULAroids | - | English |
| 43098 | UNIS | ZX-Spectrum 48K | English |
| 12207 | UNISTAT | ZX-Spectrum 48K | English |
| 12533 | UO2-EAR | ZX-Spectrum 48K | English |
| 32065 | UPPERlowerfont | ZX81 16K | English |
| 29193 | US Presidents Quiz part 1 | ZX81 16K | English |
| 35726 | USA Flag | ZX81 16K | English |
| 16876 | USP-232D | ZX-Spectrum 48K | English |
| 22969 | USR0 | ZX-Spectrum 48K | English |
| 10360 | USS Enterprise | ZX-Spectrum 16K | English |
| 32294 | UTZ FZX | ZX-Spectrum 48K | English |
| 21402 | UU Decoder | ZX-Spectrum 48K | English |
| 39135 | UXB | ZX-Spectrum 48K | English |
| 5497 | Uchi Mata | ZX-Spectrum 48K | English |
| 31213 | Uchidanza | - | English |
| 42413 | Udgil and the cursed scrol | ZX-Spectrum 16K | English |
| 5501 | Ufo | ZX-Spectrum 16K | English |
| 5502 | Ufo | ZX-Spectrum 48K | English |
| 42667 | UgliWOOT Load | ZX-Spectrum 16K | English |
| 7823 | Ugly Blaster | ZX-Spectrum 128K | English |