You must kill all the approaching zombies in Zombie Crisis, a fun clicker game. The game features different types of zombies. Each of them has a unique ability, for example, the ghost can disappear and the licker can burrow midway. You will only have three lives in each round, and each zombie which you can't kill will cost you a life. Do not tap the human or the game will be over. You can also buy items and upgrade using eyeballs that can be earned in the survival and time modes.
Use the left mouse button to kill zombies.