Donation link: http://sourceforge.net/project/project_donations.php?group_id=249154
Play Commander Keen 1, 4 and 7 for free on your android device!
Episode 2, 3, 5 and 6 can also be played when you copy them to your data directory. You can get Episode 2, 3 and 5 on Steam. Keen 6 is harder to get (Ebay might help). Please consider that.
Those app downloads the shareware versions of Commander Keen episode 1, 4 and a mod called Keen 7 for you. You can also get HQP (High Quality Pack), which enhances music and graphics
About Keen 7:
Many Keen 1,2,3,4,5 and 6 mods are now supported.
Sources can be downloaded from the developers' Site.
Keen Dreams is still unsupported. Not sure if I will support that one... maybe in future...
- Improved mod support and several bug fixes
NOTE About Keen 6:
You really need the game of version 1.4, version 1.0 or 1.5 aren't supported yet