| 5510 | Ultimate Warrior | ZX-Spectrum 48K | English |
| 31388 | Ultimate ZX Spectrum Games Designer | ZX-Spectrum 48K | English |
| 14901 | Ultimatum | ZX-Spectrum 48K | Spanish |
| 27980 | Ultra Bomber | ZX-Spectrum 48K | English |
| 17360 | Ultra LX/LQ | ZX-Spectrum 48K | Czech |
| 5511 | Ultra Reflect | ZX-Spectrum 48K | English |
| 19311 | Ultra-Win | ZX-Spectrum 48K | English |
| 8924 | UltraSet | ZX-Spectrum 48K | English |
| 21362 | UltraSonic | ZX-Spectrum 48K | English |
| 19489 | Ultrabrain | ZX-Spectrum 48K | English |
| 13356 | Ultracop | ZX-Spectrum 48K | Spanish |
| 8920 | Ultracopy | ZX-Spectrum 48K | English |
| 8921 | Ultrafile | ZX-Spectrum 48K | English |
| 27009 | Ultralist | ZX-Spectrum 48K | English |
| 20615 | Ultramix | ZX-Spectrum 48K | English |
| 17865 | Ultratumba | ZX-Spectrum 48K | Spanish |
| 16483 | Ultratumba | ZX-Spectrum 48K | Spanish |
| 42017 | Uma Ida ao Centro Comercial | ZX-Spectrum 48K | Portuguese |
| 43451 | Umwandlung | ZX-Spectrum 48K | German |
| 27842 | Un Delitto | ZX-Spectrum 48K | Italian |