Zombie Concentration

Big Mike and his daughter Alice travel to a military base, Mike's old workplace. Unfortunately it is overrun with zombies and the two have to save their hide. Zombie Concentration is a twin-stick shooter: one stick is used for movement and the other for shots (just pushing the stick in the direction already triggers the shot). The goal is to survive as long as possible on the non-scrolling map and accumulate enough points for an entry in the high score list. Besides the standard weapon, the hero...