SV_CHEAT_GODMODE_1 – invulnerability
Painkiller: Recurring Evil: Cheat Codes Free Download
SV_MAX_AMMO_1 – maximum ammo
SV_MAX_HEALTH_1 – add health
SV_EVERYTHING_1 – pkpower [pkammo + pkhealth together]
SV_DEMON_1 – demon mode
SV_PERFECT_FINISH_1 – pkperfect