WaterPark.io is a free racing iO game where you will defend against all of the rivals. The main aim that you need to complete in the new challenge is to reach the finish line. Try to achieve the goal as soon as possible! Similar to CarFight.io, you and every player in WaterPark.io unblocked online can bump into each other. You'd better dodge their hits and survive. Besides, you can attack them wisely to get a higher rank. Lots of tips and tricks will be found during that trip. Play and share it with friends now!