| 7145 | Tyrant of Athens | ZX-Spectrum 16K | English |
| 14311 | U-F-O | ZX-Spectrum 16K | English |
| 25989 | UDG Search and Replace | ZX-Spectrum 16K | English |
| 15940 | UDG Toolkit | ZX-Spectrum 16K | English |
| 24585 | UFO | ZX-Spectrum 16K | English |
| 31093 | UFO - UK | ZX-Spectrum 16K | English |
| 10360 | USS Enterprise | ZX-Spectrum 16K | English |
| 42413 | Udgil and the cursed scrol | ZX-Spectrum 16K | English |
| 5501 | Ufo | ZX-Spectrum 16K | English |
| 42667 | UgliWOOT Load | ZX-Spectrum 16K | English |
| 31095 | Ultimate Crap Game Last Minute Entry Simulator | ZX-Spectrum 16K | English |
| 30603 | Ultimate IRC | ZX-Spectrum 16K | English |
| 31099 | Ultimate Last Minute Sent In Simulator | ZX-Spectrum 16K | English |
| 5512 | Un, Dos, Tres Responda Otra Vez | ZX-Spectrum 16K | - |
| 38672 | Under Pressure | ZX-Spectrum 16K | English |
| 44749 | Undici | ZX-Spectrum 16K | Italian |
| 26189 | Union Flag | ZX-Spectrum 16K | English |
| 18437 | Universe | ZX-Spectrum 16K | English |
| 10359 | Urwald | ZX-Spectrum 16K | German |
| 17345 | User Graphic Tablet | ZX-Spectrum 16K | English |