| Mutator | Author | Info | |
|---|---|---|---|
| BCC2k3 | Zaur 'LedZep' Mamedov | 1 mutator | |
| BCC2k3 | Unknown | 1 mutator | |
| Gives players a Halo style shield | Unknown | 1 mutator | |
| Heavy Flak Cannon | Death Dream | 1 mutator , 1 weapon | |
| Makes players drop all weapons carried when killed. | Unknown | 1 mutator | |
| Mr.Pants Excessive Overkill for UT2003 | MadNad | 1 mutator | |
| NB DeathBall mutator. | Unknown | 1 mutator | |
| Old Skool Shock Rifle | James "Parser" Ritson | 1 mutator | |
| WoRM... duh | Unknown | 1 mutator |