Construct and command your ground defenses in a series of increasingly massive battles across the solar system, in our frenetic arcade mash-up of Real Time Strategy and Tower Defense!
Take a visit to R&D to discover the latest technology, then build a network of blaster turrets, rocket launchers and laser cannon, explosives, barricades and shield generators, refineries and reactors, and send forth your own droid army to battle the invading alien forces!