You and your fellow Soldiers have to survive many waves of different types of enemies.
You receive cash for each enemy you destroy, which can be used to buy new weapons and upgrades.
As you progress through the game, new enemies appear and the game will get harder.
There are seven types of enemies and six different weapons. You also have up to four Soldiers to assist you.Instuctions: Keywords:
turret defense weapon pistol rifle smg minigun missile launcher laser soldier