Ninjam.io is a fun ninja game that you can enjoy here in your browser, for free. Ninjam.io is powered by HTML5 to run fast in modern browsers. You can play Ninjam.io in full-screen to get the full experience. Brandon Li created Ninjam.io. It has received 7,212 plays and has received a rating of 8.7 / 10 with 167 votes. If you enjoy this game, also try our other ninja games or Lego Ninjago Spinjitzu Slash and Ninjar.io.