You must defend the planets in the Milky Way from attack by an alien force. They are trying to setup bases on each planet from which they can launch an attack on earth and conquer it. You must protect us from this alien attack!
- Enemy ships & missiles
- Cannon fire
Use your missiles to defend yourself and collect points by hitting the obstacles. Also try to collect as many atoms as possible for bonus points.
Pass all the levels to unlock the next planet.
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