Take control of an alien Xyloxi creature and help it collect all the crystal cores in the nebula. Beware of the Mithri Leeches who will try to devour the Xyloxi - trick them into crashing into eachother!
Collecting the crystal cores will also provide your Xyloxi with temporary defenses. Safeguard the nebula against the Mithri invasion by defeating the 3 Mithri bosses.
Use the arrow keys or WASD keys to control your character. Additional in-game instructions available.
EDIT - added in highscores. To the people complaining about ads : 3 out of every 4 ads are static image ads to my own site, no sounds, no motion - what's wrong with that?