Bumper.io is an exciting Io game. You will battle and battle again in an arena. You need to kill everyone even if you are the swallowers, improver level by kill low levels. Find a chance to become a hunter, then kill swallowers continuously. It is an extremely brutal battle, survive, and kills others.
Bumper.io is an online Kids game, it's playable on all smartphones or tablets, such as iPhone, iPad, Samsung and other Apple and android system.