Hold & Guide your ball to victory no matter what tries to stop it. Stack Ball is a 3d arcade game where players smash, bump and bounce through revolving helix platforms to reach the end. Stack Ball Bump Bump is the most addictive stack fall game. Touch and hold on the screen and let the ball go down without touching the black block! Hold as long as possible, if you pickup speed enough the ball will be able to break black blocks. Make your ball smashes like a brick through colorful platforms that block its descent, but if you hit a black one, it's all over! How to play Stack Ball Bump Bump game: - Just Touch and hold your finger on your screen phone to increase rate of the ball fall. - Do not break the black stacks. - When Touching action continuously happen the ball will change to fire ball and it can break the black blocks, overcome the obstacles. - Try to got higher score to stay on top Google LeaderBoard. Fearture : - One tap and easy to play. - Simple and nice graphics. - Game play is addictive and fun. - Best game to kill time. Thanks you for download and play our Drop Stack Ball game !!!