| Super ASCII MZX Town! Part I (ver. 2.1) | zzo38 ◪ | | No reviews. | 142 |
| Sudoku Simulator | nooodl ◪ | 2009-06-03 | No reviews. | 88 |
| SMZX Tetris | Akwende ◪ | | No reviews. | 94 |
| Shloober Stockpile 1: ClockTower | ShloobeR ◪ | 2008-01-01 | No reviews. | 60 |
| Silence: Revised Edition | weasel ◪ | 2007-01-15 | No reviews. | 63 |
| SEU | BiGBuBBa ◪ | | No reviews. | 87 |
| Super Mario for MZX Demo (ver. 1.26) | T-Bone ◪ | 2006-12-03 | No reviews. | 177 |
| Sid's Quest (Incomplete) | MattSplatW ◪ | 2006-10-29 | No reviews. | 63 |
| Second Search, The | Easton Blue ◪ | 2002-01-02 | No reviews. | 83 |
| Saga of Dan Demo | Nash ◪ | | No reviews. | 84 |
| Servo | Graham ◪ | 2003-04-20 | No reviews. | 86 |
| Slider Puzzle | RatoN ◪ | 2005-06-06 | No reviews. | 77 |
| Stones and Roks (ver. 1.3) | zombieguy ◪ | 2003-11-01 | No reviews. | 80 |
| Super Zero | Static76 | | No reviews. | 81 |
| Stix Demo (ver. 2) | Glynth | 1999-10-21 | No reviews. | 75 |