During the game press [~] (tilde) to bring up the console, in it
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dial:
Invuln – invulnerability
GimmieGimmieGimmie – all weapons
NoClip – passing through walls
Spectator – Flight Mode
ChaseCam – Chase Camera
CyclePlayerClass – change player class
NextArmor – Increase Armor and Health
PrevArmor – Reduce Armor
RestartLevel – start level over again
Attention! Some of the codes don’t work from the console. there is
another way – in the PROFILES folder find the file PLAYER.CFG.
Find the line in it: “Developer” “0”
and replace with “Developer” “1”
This must be done every time before starting the game..