Be the savior or the scourge of the universe. Fend off or join a massive fleet of space prisms invading the Earth.

Follow the Federation's anti-invasion checklist to survive.

• Grab A Friend

• Grab A Gun

• Grab A Ship

• Mine Ore

• Upgrade the Spaceships

• Upgrade the Upgrades

• Recruit Colonists

• Show No Mercy

• Go Bowling