You can play Ninja.io free online shooting games at Cool Sport Games. It has tags: Action,Multiplayer,Shooting,Stickman,Html5. It has 433 total plays and has been rated 0% (0 like and 0 dislike), find the fun and happy day. We find some of the game: Ninja.io, Virus Ninja 2, Pizza Ninja Mania and I am the Ninja 2. To play other games, go to the action games page, the multiplayer games page, or just check out the new games or best games page.