- PC
Level Select
Start the game with the commandline parameter 'tedlevel '. equals the episode and level numbers minus one.
Difficulty Select
Start the game with the commandline parameters 'baby' 'easy' 'normal' 'hard'.
Infinite Lives
Start the game with the Level Select and Difficulty Select commandline parameters.
Full Health Ammo Keys Chain Gun
During gameplay press L I M.
Commander Keen Cheat Message
During gameplay press A B T.
Debug Mode
Start the game with the commandline parameter 'GOOBERS'. When in the game press Alt LShift Backspace. Now during gameplay press any of the following:
Tab G God Mode
Tab W Select Level
Tab I Free Items
Tab X Extra Stuff
Tab S Slow Motion Effect
Tab B Change Border Color
Tab C Display Number of Items Doors Actors
Tab E Skip Two Levels
Tab F Displays Coordinates
Tab H Lose Health
Tab M Display Memory Usage
Tab P Pause without Message
Tab Q Exit Game
Tab T View Graphics and Play Sounds
Tab V Add Extra VBLs
100 Health Full Ammo Largest Gun All Keys
During gameplay press M L S.
Freeze Enemies
Save your game as 1234. Sometimes a door or button will be stuck so remember to quicksave.
Submitted by styr40
