Demonstrate your ninja skills! Cast the greatest ninja spells and skills to help you fend off the many foes you come across in combat. Swipe the mouse in the direction of your adversaries. Use key combinations like Q, W, and E to create ninja spells that strike the specified adversaries. Each new level has more opponents and a more challenging environment. Make sure to move quickly since if an enemy is faster than you, they might counterattack and win the battle!