Cool Math Burbles.io multiplayer online game is free for you to play against a large number of the enemies around the world. Control a ship and check out the own shooting ability in a survival combat. The mission is to become the top player by gathering the most kill. Each time you take out an opponent, you can earn experience and score. Besides, popping bubbles will bring to you more points. Do not run into them or they will deal damage to your health! Good luck!
Use the left mouse to shoot, B to boost.