Destroy the enemy's boss tank to advance to the next level. The more enemies you destroy, the more money and points you earn for upgrades and improvement of your rank.
As a result of space storm, the 11th landing group of "Ares" lost communication and crash-landed in a sector Gideon-9 next to a miner's colony. However the colony was abandoned and populated by other form of life.
Space SWAT ship crashed on planet Paradise-11, the area used as colony for prisoners and laboratory for biological experiments. Captain Pedro Rodriguez must repair his ship and survive before the waves of zombies eat his brains.