| 31099 | Ultimate Last Minute Sent In Simulator | ZX-Spectrum 16K | English |
| 17073 | Ultimate Manic Miner | ZX-Spectrum 128K | English |
| 23116 | Ultimate Mortal Kombat 3 | ZX-Spectrum 48K | English |
| 11391 | Ultimate Play The Game: The Collected Works | ZX-Spectrum 48K | English |
| 5510 | Ultimate Warrior | ZX-Spectrum 48K | English |
| 31388 | Ultimate ZX Spectrum Games Designer | ZX-Spectrum 48K | English |
| 27980 | Ultra Bomber | ZX-Spectrum 48K | English |
| 5511 | Ultra Reflect | ZX-Spectrum 48K | English |
| 12205 | Ultra-208 | ZX-Spectrum 128 +3 | 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 |
| 8920 | Ultracopy | ZX-Spectrum 48K | English |
| 8921 | Ultrafile | ZX-Spectrum 48K | English |
| 27009 | Ultralist | ZX-Spectrum 48K | English |
| 20615 | Ultramix | ZX-Spectrum 48K | English |
| 8925 | Ultraviolet | ZX-Spectrum 16K/48K | English |
| 38121 | Umul Gonu | ZX81 16K | English |
| 31100 | Un-Space Invaders | ZX-Spectrum 48K | English |