| Mutator | Author | Info | |
|---|---|---|---|
| [SP] RUSH Sniper Rifle | Unknown | 1 mutator | |
| AKCoop | Unknown | 1 mutator | |
| Cuorig16 2 | Chris 'kloc Thirteen' Stewart | 14 mutators | |
| Nephthys mod for Unreal1 | Unknown | 1 mutator | |
| SP MonsterRelics | Unknown | 6 mutators | |
| SP Relics | Epic Games | 6 mutators | |
| SP Weapon Swapper | Unknown | 1 mutator | |
| SP_AddAmmo | Unknown | 1 mutator | |
| SPAdrenaline-AH | Unknown | 1 mutator | |
| SPUnlimited Ammo | Unknown | 1 mutator | |
| U4eT V298 | Unknown | 2 mutators | |
| U4eT V299 | Unknown | 2 mutators | |
| Unreal1 Vomitron2 | Unknown | ||
| Vengeance | Unknown | 1 mutator |