Heretic - Shadow of the Serpent Riders - PC
Type one of the following codes during game play.
Effect Code
-------------------------
All skeleton keys - skel
God mode - quicken
All weapons - rambo
Chicken mode - cockadooledoo
Spawn item - gimme<0-9> and gimme<a-i>
Surprise effect:
----------------
Type in any cheat code from Doom (for example, iddqd or idkfa).
The game either kills you or takes away your weapons.
Effect Code
-------------------------
All skeleton keys - skel
God mode - quicken
All weapons - rambo
Chicken mode - cockadooledoo
Spawn item - gimme<0-9> and gimme<a-i>
Surprise effect:
----------------
Type in any cheat code from Doom (for example, iddqd or idkfa).
The game either kills you or takes away your weapons.