Ninja vs Zombies 2 Fight for your pride, ninja! Combine your skills and mighty weapons to defeat different types of zombies; ranging from normal walkers, to flying, fire-spitting ghouls! Upgrade your sword and shurikens to deal more damage, your health to endure more damage and agility to run and jump higher. Invest in meditation to increase your souls meter, which let's you perform super-attacks and cast fire spells. Good luck!