| 4569 | Slightly Manic | ZX-Spectrum 128K | English |
| 13091 | Slow Down | ZX-Spectrum 128K | Russian |
| 13051 | Smagly | ZX-Spectrum 128K | Russian |
| 13052 | Smagly 2 | ZX-Spectrum 128K | Russian |
| 7739 | Small 1 | ZX-Spectrum 128K | English |
| 7740 | Smash | ZX-Spectrum 128K | English |
| 13054 | Snake | ZX-Spectrum 128K | Russian |
| 24326 | Snake + Supaplex | ZX-Spectrum 128K | Russian |
| 13055 | Snake Battle | ZX-Spectrum 128K | Russian |
| 30647 | Snow | ZX-Spectrum 128K | English |
| 36919 | Snowed Under | ZX-Spectrum 128K | English |
| 22212 | So Strong | ZX-Spectrum 128K | English |
| 33350 | SoftPLAY | ZX-Spectrum 128K | - |
| 33353 | SoftPLAY - esxDOS/UnoDOS Edition | ZX-Spectrum 128K | - |
| 6997 | Soho Mission | ZX-Spectrum 128K | English |
| 4623 | Sokoban | ZX-Spectrum 128K | English |
| 31453 | Sol Postman Inter-planetery Courier | ZX-Spectrum 128K | English |
| 19034 | Solar Fire DeLuxe Version | ZX-Spectrum 128K | English |
| 12083 | Solar Jetman | ZX-Spectrum 128K | English |
| 13056 | Soldier of the Future | ZX-Spectrum 128K | English |