Defend against brain-hungry zombies!
Build your defenses and survive against zombie attacks. Merge your towers and become indestructible!
Get ready for hordes of zombies that only care about eating brains! Use your brain against them and build your defenses. Create towers of mass-zombie destruction to confront various enemies. Collect coins to build new towers and buy more space for them. Merge the towers together to make them stronger and faster. Use boosters to give your towers special effects to destroy more zombies.