To Protect the Earth from alien invasion, you're given a ship class AT-021. But unfortunately the Earth doesn't have enough resources to supply new arms to the ship. Improve the ship by collecting weapons through battles and buy turrets to defend.
The horde has attacked your country. Bloody and almost beaten you have regrouped in the only region that remains free. It is time to fight back and drive the horde from your lands in bloody tower defense battles.
The forces of Darkness have bursted into our world. They walk along the land destroying the kingdoms one by one. But we can stop them! The way of the evil forces passes through a narrow canyon that is perfectly adapted for our ambush attack.
Defend your base! Use your magnetic ship to pick up chunks of junk and drop them on advancing enemies. Absorb junk into your ship and base to upgrade them and assure your victory.
Build towers to defend the town center and upgrade them to more advanced tower types. These towers are capable of protecting more with powerful weapons. It applies to fire, ice and lighting magic towers.
Survive as long as possible by building the most efficient line of defense. Eliminate the bad guys from attacking your home base. There are also several different game modes available.
