| Stronghold Demo | Jauhis ◪ | 2010-01-31 |
| 194 |
| Stuff | paulguy ◪ | 2004-10-02 |
| 74 |
| Stupid Tournament | hob nado ◪ | 2006-11-14 |
| 208 |
| Substance | Bramble ◪ | 2009-05-04 |
| 80 |
| Sudoku Simulator | nooodl ◪ | 2009-06-03 | No reviews. | 115 |
| Super ADVenture: The Journey Home (ver. 2.3) | STRIKESOFT | 1996-01-27 |
| 107 |
| Super ASCII MZX Town! Part I (ver. 2.1) | zzo38 ◪ | | No reviews. | 176 |
| Super Chuck | Brian Palmer | |
| 107 |
| Super Jet Adventure | Hunter9656 | 1996-07-08 |
| 89 |
| Super Mario for MZX Demo (ver. 1.26) | T-Bone ◪ | 2006-12-03 | No reviews. | 225 |
| Super Mario Miniatures Demo | T-Bone ◪ | 2006-06-20 |
| 144 |
| Super World | Bugspray | |
| 102 |
| Super Zero | Static76 | | No reviews. | 119 |
| Super Zero 2 | Static76 | |
| 152 |
| Survival Challenge, The | KirbySSB ◪ | 2002-11-19 |
| 130 |
| Swords Demo | zjm ◪ | 2008-06-02 |
| 69 |
