| 40753 | Understanding Angles | ZX81 16K | English |
| 41583 | Union Jack | ZX81 16K | English |
| 40856 | Universal Patterner | ZX81 16K | English |
| 29415 | Unwetter | ZX81 16K | German |
| 34594 | Up-Cake | ZX81 16K | English |
| 29416 | Utility | ZX81 16K | English |
| 39928 | Utility Programs | ZX81 16K | English |
| 32066 | Uwol, Quest for Money '81 | ZX81 16K | English |
| 34595 | V Water Battle | ZX81 16K | English |
| 39641 | VAT | ZX81 16K | English |
| 41493 | VAT Calculator | ZX81 16K | English |
| 32067 | VDAQ1-HR | ZX81 16K | English |
| 31860 | VU-FILE also EXAMPLE | ZX81 16K | - |
| 28917 | VU-File | ZX81 16K | English |
| 31992 | Valkirie | ZX81 16K | Portuguese |
| 32083 | Valkirie + Guerrilha Cosmica + Zor | ZX81 16K | Portuguese |
| 29339 | Vallende Sterren | ZX81 16K | Dutch |
| 41205 | Valley of Death | ZX81 16K | English |
| 43521 | Valley of the Kings | ZX81 16K | English |
| 28874 | Van 5 Naar 0 | ZX81 16K | Dutch |