Undead Empire

After being lured to Dr. Hubert von Scythe's mansion, he sets his zombie army towards the player(s). In traditional twin-stick shooter fashion, the goal is to kill everything which moves (except potentially present co-op players of course). Each kill rewards money which is used between rounds to purchase additional weapons, ammo, turrets, weapon upgrades or health refreshments. Then the next wave with more zombies, eventually joined by other creatures like crows, begins. The standard pistol has ...