Roller Rider challenges you to race hundreds of feet above the ground, screaming up and down winding narrow tracks, and blasting past your opponents. Dare to take your hands of the wheel and wave in the air for extra turbo! 100 Challenges featuring Race, Versus, Time Trial, No Walls and Pick-Up Events.Multiple character opponents and upgrades.9 Varied and dangerous tracks to master. 更新内容： BUG修复。