• ''Boss Mode''

    Press F9 during gameplay to bring up a fake DOS C:\> prompt (you can't actually type anything). Press the Escape key to return to the game.

    Contributed By: Eric_Mushroom.

  • Alternate Debug Mode

    Instead of typing the annoying A+2+Enter, you can add to the command line, ''-nowait''. For example: Keen4e.exe -nowait. This will also pass by all the useless information that is displayed before the opening screen. Now you don't have to type in A+2+Enter every time you want to enter a cheat!

    Contributed By: JGiesbrecht.

  • Cheat Codes

    Items Galore: In game press B+A+T to get an Extra life, 99 rounds of ammo, 4 diamond keys for the level.

    Cheat Mode: In the game press A+2+Enter to activate cheat mode then press F10 and any one of the following codes.

    1-15 Change Border ColorB
    3000 points, 99 ammoI
    Add 0-8 VLB'sV
    Disable Memory usageM
    Flying JumpJ
    Freezes\Pauses gameP
    Game OverZ
    God ModeG
    Level SelectW
    Level SkipE
    No ClippingN
    Record DemoD
    Show Active and Inactive Object Numbers in LevelsC
    Show Hidden AreasY
    Skip to the game endingD, E, N
    Slow MotionS
    Sprite testT

    Contributed By: Kung Fu Tiger, Ido Skira, and Genchild.


  • Practice Mode Command Line Parameter

    Start the game with /TEDLEVEL ## in the command line, replacing ## with one of the following numbers in order to enter the corresponding level in practice mode. You will play the level at Normal difficulty with infinite lives and no prompt to exit. Completing the level will close out of the game.

    Bean-with-Bacon Megarocket18
    Border Village01
    Cave of the Descendents04
    Chasm of Chills05
    Isle of Fire16
    Isle of Tar15
    Lifewater Oasis10
    Pyramid of Shadows12
    Pyramid of the Forbidden14
    Pyramid of the Gnosticene Ancients13
    Pyramid of the Moons11
    Sand Yego08
    Slug Village02
    The Perilous Pit03
    Well of Wishes17

    Contributed By: Pleinair.


  • Get Mooned

    In the pyramid of the moon, there are little moon patterns on the floor. when you step on them. Wait a little bit. Instead of reading a book, keen will moon you!

    Contributed By: OniLink5000.

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

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If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.