Join Line Ninja in an action-packed adventure and become a Linejitsu Master. Take on the role of a Ninja whose challenge is to master the art of Linejitsu. Linejitsu is an art of speed and courage. You must learn to overcome these challenges and master the terrible spikes. Gain points and achievements, climb up the leaderboard and become the Linejitsu master Have Fun! Your Ninja is Waiting.