Hold as long as possible, if you pickup speed enough the ball will be able to break black blocks. How to play Stacky Ball 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. What's Inside Stacky Ball: Fearture : - One tap and easy to play. - Simple and nice graphics. - Game play is addictive and fun. - Best game for killer time. - Play easily - Easy control - Best of 2021 - Endless levels more than 3000+ - The visual effect, glowing tower effects, stack glow - bouncing ball with glowing colors available - All device supported(phone, mac & more devices) I hope you enjoy playing, Thanks you for download and play our game !!!