| 14673 | Starburst + Ice Attack | ZX-Spectrum 48K | English |
| 28561 | Starfighter + Invasion Force | ZX81 16K | Spanish |
| 12358 | Stars on the 128K | ZX-Spectrum 128K | English |
| 13915 | Starstrike I & II | ZX-Spectrum 48K | English |
| 20560 | Starter Pack | ZX-Spectrum 48K | English |
| 17402 | Startrek + Towers of Brahma | ZX-Spectrum 48K | English |
| 11364 | Starwar Pack | ZX-Spectrum 48K | English |
| 39212 | Statistics | ZX81 1K | English |
| 15490 | Still Another Big Disk | ZX-Spectrum 128 +3 | English |
| 15491 | Still One More Big Disk | ZX-Spectrum 128 +3 | English |
| 21701 | Storm + Muncher | ZX-Spectrum 48K | English |
| 10264 | Stormforce + Starbuster | ZX-Spectrum 16K | English |
| 12136 | Strike Four | ZX-Spectrum 48K | English |
| 15492 | Stuff Me Another Big Disk | ZX-Spectrum 128 +3 | English |
| 32084 | Subespaço | ZX81 16K | Portuguese |
| 20573 | Subliminal Suggestion + Horse Race | ZX-Spectrum 48K | English |
| 12140 | Summer Gold | ZX-Spectrum 48K | English |
| 17280 | Summer Pack | ZX-Spectrum 48K | Spanish |
| 12359 | Summertime Specials | ZX-Spectrum 48K | English |
| 27942 | Super 10 | ZX-Spectrum 48K | English |