| Mutator | Author | Info | |
|---|---|---|---|
| Scorpion Handling Kit | 1 mutator | ||
| Sentinel | 3 mutators , 1 weapon | ||
| Sentinel Gear V1.0 Final | 3 mutators | ||
| Sentinel Pyrotechnics 1.0 beta 1 | 1 mutator | ||
| Server Advertisements | 1 mutator | ||
| ShockSniperIII | 1 mutator , 1 weapon | ||
| Show Damage | 1 mutator | ||
| Shredder Arena | 1 mutator , 1 weapon | ||
| Spam Protector (UT3 Version) | 1 mutator | ||
| Spectate Botmatch | 1 mutator | ||
| Spider Pack V1 0 |