| 28267 | Sentence Completion Test | ZX-Spectrum 16K | English |
| 19686 | Sentence Sequences + Junior Organ | ZX-Spectrum 16K | English |
| 10992 | Sentences | ZX-Spectrum 48K | English |
| 30644 | Sentences | ZX-Spectrum 16K | English |
| 4399 | Sentinel | ZX-Spectrum 16K | English |
| 4402 | Sentinels | ZX-Spectrum 16K | English |
| 10179 | Sentonal 2000 | ZX-Spectrum 48K | English |
| 23200 | Sentry | ZX-Spectrum 48K | English |
| 44811 | Septimus | SAM Coupé | English |
| 26800 | Sequence | ZX-Spectrum 16K | English |
| 39648 | Sequences | ZX81 16K | English |
| 12068 | Sequencing | ZX-Spectrum 48K | English |
| 39507 | Seraphima | ZX-Spectrum 128K | English |
| 10921 | Serendipity | ZX-Spectrum 48K | English |
| 9411 | Sergeant Seymour Robot Cop | ZX-Spectrum 48K/128K | English |
| 15962 | Serial 8056 Screen Copy Routine | ZX-Spectrum 48K | English |
| 40642 | Serial Data Output | ZX80 | English |
| 41117 | Series AC Circuit | ZX81 16K | English |
| 24007 | Serpent | ZX-Spectrum 48K | English |
| 26960 | Serpent | ZX-Spectrum 16K | English |