BumperZoo.io, it is a happy leisure io battle game. In the competition, you have to bump other opponents out of the map. If you success, will become bigger and stronger. Keep fighting, you will win if you become the last one on the map! Just be brave can win? No, you need skills and luck. Various interactive props will appear during the game, changing the war situation at any time; BOMBS, ACCELERATION and other funny props will be explored by you, and the fun will be endless! Don't forget, you can get extra rewards by pushing the clutter out of the map. A large number of maps with special designed, each of them will bring a completely different feeling. And each role is funny and lovely. Go! Let's join in the Zoo Battle Royale!