Humans are all dead and only zombies are alive who have now turned on each other for food. You're one of the zombie factions and must destroy others to survive now.
Zombies and ghosts are invading! Defend the local neighborhoods by building an array of towers to shoot at them and open gates to redirect their hungry minds to places of choice.
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.
