Commander Keen 1

Cheatmode:
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Submitted by: Dj Simo
Press [ALT]+2+ENTER during the game to enable cheats.
Code     Result
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F10+B -  Change margin color 1-15
F10+C -  Change Actives/Non-Actives objects amount in the level
F10+D -  Record demo
F10+E -  Finish the level
F10+G -  Invincibility
F10+I -  Unlimited objects
F10+J -  High jump
F10+M -  Information of memory using
F10+N -  No clipping
F10+S -  Slow moves
F10+T -  Sprite test
F10+V -  Add 1-8 VLB
F10+W -  Level select
F10+Y -  Show secretsteps
other cheatmode:
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Keep pressed the letters G O D and you’ll be able to
walk trough enemies and
walls. With the stick you’ll can jump higher.
Hold down the keys at the same time.
KEYS         EFFECT
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C, T and SPACE   Extra keycards.
F1           Help
F8           Something strange happens.
G, O, D       Enables God Mode. (You will have to enter
            this mode every
            time you enter a city).
SHIFT and TAB   To walk through a city.