![Commander Keen 2 - The Earth Explodes : id Software, Inc. : Free Download, Borrow, and Streaming : Internet Archive Commander Keen 2 - The Earth Explodes : id Software, Inc. : Free Download, Borrow, and Streaming : Internet Archive](https://archive.org/download/msdos_Commander_Keen_2_-_The_Earth_Explodes_1990/screenshot_27.jpg)
Commander Keen 2 - The Earth Explodes : id Software, Inc. : Free Download, Borrow, and Streaming : Internet Archive
3D Realms on Twitter: "The original Commander Keen - Invasion of the Vorticons turns 31 today, having been released on 14 Dec 1990. Grab your pogo stick! #Keen #CommanderKeen https://t.co/578j1Cpr8V" / Twitter
![Commander Keen 2: The Earth Explodes/Walkthrough - Codex Gamicus - Humanity's collective gaming knowledge at your fingertips. Commander Keen 2: The Earth Explodes/Walkthrough - Codex Gamicus - Humanity's collective gaming knowledge at your fingertips.](https://static.wikia.nocookie.net/gamia_gamepedia_en/images/f/ff/CKeen2_Map5.gif/revision/latest/scale-to-width-down/250?cb=20180806160158)