LEGO Ninjago Fallen Ninja is an online game at 43g.Com. You can play LEGO Ninjago Fallen Ninja in your browser for free.Fallen Ninja finds the heroes of Ninjago at the bottom of a cursed tower. They'll need all their ninja skills to climb, leap and flip past deadly obstacles in an attempt to escape the tower. Unlock more ninja characters to play as Kai, Jay, Zane and Cole as you ascend, and see how high you can go!