Zombie Killer Draw Puzzle

Zombie Killer Draw Puzzle is a free online game for boys. You will be trapped in a room full of zombies. If you want to escape successfully, you must kill all the zombies inside. When attacking zombies, you should also pay attention to protecting yourself. There are many kinds of zombies, so you must be careful and then seize the opportunity to kill them quickly. Can you accurately calculate and control your line to kill all the zombies with one draw?