At the hint of galactic trouble, Billy dons his brother's football helmet and becomes "Commander Keen" - defender of Earth! Ever on the side of justice, Keen dispenses justice with an iron hand.
One-of-a-kind: Each volume has completely unique graphics and animations.
Interplanetary Playground: Traverse the planet Mars, a Vorciton mothership, and the Vorticon homeworld.
Beyond Imagination: Explore huge caves, battle elite Vorticon ninja fighters and discover the secret of the Grand Intellect.
Save Earth: Battle to disable 8 deadly ray cannons aimed at Earth's greatest cities and wonders.
Controller Support: Partial Xbox 360 Controller support.