DOS Games Archive

Commander Keen: Aliens Ate My Baby Sitter!

Game information

Also known as:
  • Keen 6: Aliens Ate My Baby Sitter
Category: Platform
Year: 1991
More details: MobyGames
Part of group:
DOSBox: Supported (show details)
Rating: ****+

Play this game online

You can play Commander Keen: Aliens Ate My Baby Sitter! on this website so you don't need to download and install the game on your computer. We recommend to use Google Chrome when playing DOS games online.

Online game
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Download from this site

File File type File size
executable: KEEN6.BAT
configured for DOSBox
Playable demo (installed)
381 kB
(0.37 MB)
12 kB
(0.01 MB)
33 kB
(0.03 MB)
Playable demo
334 kB
(0.33 MB)


NOTE: This game can be played directly in Windows using a third-party engine recreation (see the links section below).


  • Image by MrFlibble
  • Image by MrFlibble
  • Image by MrFlibble
  • Image by MrFlibble
  • Image by MrFlibble
  • Image by MrFlibble

Description (by Eric Savage)

The next stage of the Commander Keen series, this is a limited version of the full title. If you're a Commander Keen fan however, you'll be itching to jump back onto your pogo stick and cruise around the creative levels, hunting down new bad guys and new bonus objects on the way to conquering each new level.

Cheats (by

General cheat: Pressing the B-A-T keys all at once will give you 99 shots, an extra life, and all the gems.

Debug mode: Pressing A-2-[Enter] all at once will activate debug mode. The following cheats then become available:

F10-C: Show number of active/inactive objects in the level
F10-D: Record a demo
F10-E: End the current level
F10-G: God mode
F10-I: Get some free items
F10-J: Jump cheat
F10-M: Display memory usage
F10-N: No clipping (walk through walls mode; its easy to die if you go somewhere you're not supposed to)
F10-S: Slow motion
F10-T: Sprite test
F10-W: Warp to any level
F10-Y: Reveal hidden areas
F10-Y: View hidden areas in the level

Game links


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Game screenshot

Commander Keen: Aliens Ate My Baby Sitter!



File types