1: Marooned on Mars
2: The Earth Explodes
3: Keen Must Die
4: Secret of the Oracle
5: The Armageddon Machine
6: Aliens Ate my Baby Sitter
X: Keen Dreams
x: The Story of Billy Blaze
x: Enemies and Characters
x: Game Cheats & Tips
x: Game Downloads
x: Game Screenshots
x: Level Maps
x: Midi Music
x: Website Links
x: About Us
Commander Keen Midi Music
| File Name | Size | Download |
| A World of Wonderment | 2 KB |  |
| Aliens Ate my Babysitter | 15 KB | |
| Be Sphereful with my Diamonds | 9 KB | |
| Jazz Me | 15 KB | |
| Make it Tighter | 8 KB | |
| To The Future | 4 KB | |
| Wednesday on The Beach | 15 KB | |
| Welcome to a Kick in the Pants in Good Old Hillville | 5 KB | |
| You've Got to Eat your Vegetables | 7 KB | |
Download all the above files in a ZIP package!