Hoop Stack is a simple yet challenging game that can keep you hooked for hours. This game is a updated version of puzzle game, which is highly addictive, and great to play in your free time. You can have a fun time while training your brain and level up your IQ. HOW TO PLAY - Sort colorful hoops to make a unify-colored columns of hoops - Simply tap and move colorful hoops to stack them up - Hoops can only be stacked on top of hoops of the same color - Strategize every move, and think carefully to master this fun puzzle game FEATURES - Hoop Stack Color is featured with bright and colorful 3D hoops - Soothing and relaxing sound effect that will release your stress - Available offline, no Wifi needed - Hundreds of levels to challenge your mind - No time limit, you can play at anytime you want - Great puzzle game for all ages Enjoy the metal challenges with this fun Hoop Stack Puzzle