Codes

  • Access Debug Mode

    If you have the Bio Menace Freeware version from 3D Realms, you can unlock a debug mode. Unlike Commander Keen Episodes IV-VI (which use the same engine), you have to use a multilayered approach to gain access to it. First, type in the following. Press C+O+D to bring up a window saying "CODE:". Enter the code 91827. THen it J+I+M+Space all at the same time. "Debug keys active!" should Display. Then enter the following key combinations

    EffectCode
    Active/inactive object countF10+C
    Add extra VBLs (Vertical Blanking Loop? Waits for this many CRT retraces in each game loop)F10+V
    Change Border ColorF10+B
    Display memory usageF10+M
    End/finish level (will execute TED5 again if run from TED5)F10+E
    Free items (no message displayed) - 90 bullets, one clip, 99 grenades (green only), 99 keys, 99 access cards, all crystal shards, all items and 1UPF10+I
    God mode on/off (invincibility)F10+G
    Jump cheat (in limited 'Keen Dreams' mode)F10+J
    No clippingF10+N
    Pause game (unlike the Pause key, doesn't display a message and leaves the music going.)F10+P
    Record a demo (or if recording a demo, save it)F10+D
    Show hidden passageF10+Y
    Slow motionF10+S
    Sprite test: Tile information (use left/right arrows to view all tiles/sprites)F10+T
    Suicide code/Kill player (only if God Mode is off)F10+Z
    Warp to a levelF10+W

    Contributed By: ShiroKusanagi.

  • Cheats

    Press the keys at the same time to activate the following cheat.

    EffectCode
    Get the machine gun, 99 ammo, and 99 grenades[C] [A] [T]

    Contributed By: XxThunderxX.

  • Push-button manuvers

    While in game, use the following movements to preform special abilities

    EffectCode
    Brief electron shield - hurts enemiesTap left-right repeatedly (6 or 7 times), then [jump]
    Brief invincibilityHold up 3 seconds, then press down
    Shoot fireballs to sidesTap left-right repeatedly (6 or 7 times), then [fire]
    Shoot plasma bolt - hurts self 1 damageHold up 3 seconds (charge sound heard), then [fire]

    Contributed By: ezra64.

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.