11 people must conquer a hazard world of Happy Wheels where they must come through chainsaws, objects and a lot of dangerous obstacles on the way to the goal with their own mechanics.11 people must conquer a hazard world of Happy Wheels where they must come through chainsaws, objects and a lot of dangerous obstacles on the way to the goal with their own mechanics.11 people must conquer a hazard world of Happy Wheels where they must come through chainsaws, objects and a lot of dangerous obstacles on the way to the goal with their own mechanics.