Jump to stack blocks and build the biggest tower imaginable! How to play the Tappy Stack Game : Tap to jump Tap on screen to Jump and be the ultimate grand master Time your jumps well, and perform best score to jump onto the moving blocks, they will fall and make your stack Tower Jump. here you have to make a well balanced tappy stack! Stack Jump has endless gameplay, go as high as you can. Game Features ; Smooth Game play one Tap controls Addictive Game play one hand controls simple super loved game play challenge with your friends have fun