| Mutator | Author | Info | |
|---|---|---|---|
| 2k4 Ripper | Unknown | 2 mutators , 1 weapon | |
| Adds relics to the game. | Ola 'Jolle' Frid | 1 mutator | |
| Pain2K3a9 | Unknown | 5 mutators | |
| Ripper2k3 | Unknown | 2 mutators | |
| U4e 4 Ut2k3 V2 Non Umod | Unknown | 2 mutators | |
| UT2003 Tl Mutator V28 | -=Musc@t=- | 2 mutators | |
| Yiroti Mutator - replaces the Flak cannon with the modified Yiroti Cannon. | Unknown | 1 mutator |