Ninjago Rise of the Nindroids. Save Ninjago from the rise of the Nindroids! The Digtial Overlord has built an army of evil machines and taken Sensei Wu prisoner. Swap between Kai, Zane, Cole, and Jay to battle the Nindroid warriors. Unleash the power of the Techno Blades. Use the Ninja’s unique powers to battle your way through puzzling platform levels. This game is one of the cartoon action games at Round Games. Enjoy and have fun in playing this free online Ninjago cartoon action game. Good Luck.