Jack Rock is an exciting adventurous ball jumping game. Which is allow you to bounce ball through the real helix tower color labyrinth. Very easy to play but very hard to master this ball jump game. The fun style gameplay gives you fresh feeling and passes your leisure time easily. Jack Rock gameplay is very clean and the ball jump control is very good as much as possible. This is very addictive to play ball jumping game. In our Jack Rock game, you can choose between Ball or Cartoon character to bounce through the helix spiral tower. You need to fall through the gaps by avoiding the obstacle or enemy steps. This game is designed for all ages of children’s and adults. Everyone can be able to play this jump ball game without any hassle. You can score higher by jump your ball through helix maze gaps and avoiding enemy steps. Let’s start playing the bounce ball game and enjoy. Exciting adventure of the bouncing ball through the helix tower labyrinth. Tap to jump over obstacles, but be careful, you must have a great timing! Collect gems to unlock stylish new characters and colorful new tower textures. Slide down the Spiral as far as you can and get the best score in the world! One-tap easy-to-learn controls, rich visual effects and addictive gameplay mechanics.