In Ninja.io game, you take on a role of a skilled ninja battling against other enemy ninjas! Choose a game mode you like, such as deathmatch or capture the flag then jump into the action. In the death match, you have to go kill all enemies and try to survive until you are the last one standing. But in capture the flag mode, your goal is to steal the rival flag then take it to your own base for glory. Whatever mode you pick, just make sure you use your excellent skills to defeat your rivals and feel free to perform many actions, like jumping, tricking, moving in order to finish off all others. Never underestimate your rivals! You have to defend yourself all the time so they won’t have a chance to kill you. Prove all the ninja skills that you have to the world and turn yourself into the best ninja of all!