I'm glad you decided to play Ball Climb. Flexible fingertips are essential for climbing so that you can avoid obstacles. Aim for the highest possible score! If you lose, you can try again by selecting the respawn advertisements. You can have fun when trying to avoid obstacles by moving once to the left and once to the right of the wall. Remember that you only get one chance to complete it, and that if you don't, you'll have to watch an advertisement to continue.
