Messiah
Press ESC and then put in the following codes| CHEAT | Description |
| UCANTKILLME | God mode on |
| FLESHANDBLOOD | God mode off |
| ILLBEBACK | Weapon ammo |
| TOOHARDFORME | End the game |
| ICANTSEE | AI vision off |
| ICANSEEU | AI vision on |
| BRAINDEAD | AI off |
| EINSTIEN | AI on |
| CHEAT | Description |
| UCANTKILLME | God mode on |
| FLESHANDBLOOD | God mode off |
| ILLBEBACK | Weapon ammo |
| TOOHARDFORME | End the game |
| ICANTSEE | AI vision off |
| ICANSEEU | AI vision on |
| BRAINDEAD | AI off |
| EINSTIEN | AI on |