Cheats & Guides

Commander Keen Episode I: Marooned on Mars Cheats For PC

  1. Walk Past Uncompleted Levels

    On the world map, to walk though uncompleted levels, hold tab with the num lock on and walk though the level. You will be able to walk though it like you would a completed level.

    Contributed by: Sportyboard 

  2. Secret Level

    The Secret City is accessible through the Red Maze City (the eastern-most city, on the Dark Side of Mars). At the bottom of this maze city (near the yellow key card) is a dark area. Fall past two fire pits, and hold right. Next, hop from the hidden brick to the ice cannon area. Then get into the ice cannon's line of fire to get launched over, and go into the teleporter (will probably take a few tries).

    Contributed by: BulbasaurusRex 

  3. Codes

    Effect Effect
    Durning normal game play press C, T, and Spacebar Gain all items
    Durning game play press G, O, and D Invincibility and Pogo Stick Flight
    While on the world map hold Shift and Tab to walk through to the next level Level Bypass
    While on the world map hold Shift and Tab to walk through to the next level Level skip

    Contributed by: Fragnarok 

Walkthroughs & FAQs

Type Name File Size
Full Game Guides FAQ by Flaose 340K
Full Game Guides FAQ by BAmon 20K
Full Game Guides Guide and Walkthrough by Clownboss 90K
Full Game Guides Guide and Walkthrough by kurrupt 22K
Maps and Charts Ship Part Map by kurrupt 28K

Commander Keen Episode II: The Earth Explodes Cheats For PC

  1. Walk through Uncompleted Levels

    To walk through uncompleted levels, hold Shift and Tab and walk through the level. You will be able to walk through the level as you would if it were completed.

    Contributed by: anarcho_selmiak 

  2. Cheats

    Effect Effect
    SHIFT-TAB End level
    C-T-SPACE Free items
    G-O-D God mode

    Contributed by: kurrupt 

Walkthroughs & FAQs

Type Name File Size
Full Game Guides FAQ by Flaose 340K
Full Game Guides FAQ by BAmon 20K
Maps and Charts Level 01 Map by Pleinair 43K
Maps and Charts Level 02 Map by Pleinair 52K
Maps and Charts Level 03 Map by Pleinair 54K
Maps and Charts Level 04 Map by Pleinair 57K
Maps and Charts Level 05 Map by Pleinair 29K
Maps and Charts Level 06 Map by Pleinair 57K
Maps and Charts Level 07 Map by Pleinair 69K
Maps and Charts Level 08 Map by Pleinair 50K
Maps and Charts Level 09 Map by Pleinair 58K
Maps and Charts Level 10 Map by Pleinair 62K
Maps and Charts Level 11 Map by Pleinair 50K
Maps and Charts Level 12 Map by Pleinair 55K
Maps and Charts Level 13 Map by Pleinair 48K
Maps and Charts Level 14 Map by Pleinair 37K
Maps and Charts Level 15 Map by Pleinair 62K
Maps and Charts Level 16 Map by Pleinair 72K

Commander Keen Episode III: Keen Must Die Cheats For PC

  1. Walk Though Uncompleted Levels

    To walk though uncompleted levels, hold Shift and Tab and walk though the level. You will be able to walk though the level as you would if it were completed.

    Contributed by: Sportyboard 

  2. Secret Level/Complete Standard Galactic Alphabet Translation

    To access the Secret Island, you must wait at the shore just south of the Grand Intellect's Castle. Messie, the monster you may occasionally see swimming on the map will swim up to it. This may take several minutes. Walk onto Messie to hitch a ride and it will eventually take you to the Secret Island. The level here contains both hordes of Stuffed Toy VortiNinjas and the first of two complete translations to the Standard Galactic Alphabet in the entire Keen series.

    Contributed by: Pleinair 

  3. Cheat Codes

    Effect Effect
    SHIFT-TAB end level
    C-T-SPACEBAR free items
    G-O-D god mode

    Contributed by: kurrupt 

Walkthroughs & FAQs

Type Name File Size
Full Game Guides FAQ by Flaose 340K
Full Game Guides FAQ by BAmon 20K
Maps and Charts Overworld Map by kurrupt 74K