| Stronghold Demo | Jauhis ◪ | 2010-01-31 |
| 165 |
| Stuff | paulguy ◪ | 2004-10-02 |
| 58 |
| Stupid Tournament | hob nado ◪ | 2006-11-14 |
| 179 |
| Substance | Bramble ◪ | 2009-05-04 |
| 62 |
| Sudoku Simulator | nooodl ◪ | 2009-06-03 | No reviews. | 93 |
| Super ADVenture: The Journey Home (ver. 2.3) | STRIKESOFT | 1996-01-27 |
| 83 |
| Super ASCII MZX Town! Part I (ver. 2.1) | zzo38 ◪ | | No reviews. | 149 |
| Super Chuck | Brian Palmer | |
| 89 |
| Super Jet Adventure | Hunter9656 | 1996-07-08 |
| 70 |
| Super Mario for MZX Demo (ver. 1.26) | T-Bone ◪ | 2006-12-03 | No reviews. | 189 |
| Super Mario Miniatures Demo | T-Bone ◪ | 2006-06-20 |
| 114 |
| Super World | Bugspray | |
| 83 |
| Super Zero | Static76 | | No reviews. | 90 |
| Super Zero 2 | Static76 | |
| 103 |
| Survival Challenge, The | KirbySSB ◪ | 2002-11-19 |
| 105 |
| Swords Demo | zjm ◪ | 2008-06-02 |
| 56 |
