| 22254 | Outliner | ZX-Spectrum 48K | English |
| 22988 | Outnumbered | ZX-Spectrum 48K | English |
| 22030 | Outprint | ZX-Spectrum 48K | English |
| 30985 | Outrun - M25 Edition | - | English |
| 35653 | Outsch | ZX81 16K | English |
| 21965 | Outstart | ZX-Spectrum 48K | English |
| 21897 | Outstretch | ZX-Spectrum 48K | English |
| 10023 | Outworld | ZX-Spectrum 48K | English |
| 28529 | Outwrite | SAM Coupé | English |
| 22238 | Ovalteem | ZX-Spectrum 48K | English |
| 42061 | Over Relaxed | Pentagon 128 | English |
| 43120 | Over and Over | ZX-Spectrum 16K | English |
| 10024 | Over the Jumps | ZX-Spectrum 48K | English |
| 2000267 | Over the Spectrum | - | English |
| 11317 | Over the Spectrum Cassette 1 | ZX-Spectrum 16K | English |
| 11318 | Over the Spectrum Cassette 2 | ZX-Spectrum 16K | English |
| 11974 | Over the Spectrum Cassette 3 | ZX-Spectrum 16K | English |
| 29606 | Over the Wall | ZX81 1K | English |
| 34406 | Over the board | Pentagon 128 | English |
| 25071 | OverLoad XOR and Overflow | ZX-Spectrum 48K | English |