Skip to menu

Commander Keen: Aliens Ate My Baby Sitter!

Game information


Play DOS 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.

Play DOS game online

Download this game

Choose one of the files below to download.

File Details
  • FAQ
  • MS-DOS
  • 12 kB (0.01 MB)
  • FAQ
  • MS-DOS
  • 33 kB (0.03 MB)


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

User rating

What do you think of Commander Keen: Aliens Ate My Baby Sitter!? Please rate the game below on a scale of 1 to 10, where 1 is the lowest and 10 is the highest score.

Game screenshots

Game description

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.

Description by Eric Savage


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

Description by VGTips

Game links

Game screenshots