How to play : - Make bullet fly to shoot zombies! - Challenge of the zombies is a physics-based shooting game where you fire super-bouncy bullets to eliminate all the zombies in each level. - The goal is simple, all you have to do is kill the zombies with the least amount of bullets. You must aim carefully and make each bullet count. - Ricochet bullets off walls and other objects in order to eliminate all the zombies. You have limited number of bullets in each round so, try to kill as many zombies as possible. Feature : - 100 challenging and puzzling physics-based levels - 2 different world background, over 10 obstacles and various of enemies - Dramatic and dreamy art design which looks amazing on your device - Exciting music and Shocking sounds - Easy to control, fun to play, great graphics!