Accept the training protocol, and join one of our academies from ninja games category. Train several ninja skills like throwing shurikens, jumping, vaulting, killing from behind, being unseen, and many more, and achieve true mastery in ninja martial arts. Use fists, or wield a deadly katana, and unleash your true killing potential. Become a stealthed assassin finding his prey with the utmost precision. Seek for kills, taste the blood of your enemies, and control powers of real ninjas! Let inner energy be on your side!