Zombies will want to have your brain as their party appetizer.
Use your Ninja’s skills and weapon to stand against uncountable waves of undead.
There is big shurikens arsenal where you can upgrade the level of each weapon.
Be ready to pick up Zombie’s special trophies like bombs and damage boosters. Use trophies to pass difficult levels and kill strong Zombie Bosses. Plants will not survive vs Zombies. So, don’t be a plant and defend your brain.