Color Hoop Stack is a classic addictive sort puzzle game. Solve the puzzle by sorting colorful hoops. Color Hoop Stack is a challenging yet relaxing and totally free sort puzzle game to exercise your brain! How to Play Color Hoop Stack - Sort Puzzle: ◈ Drag and drop to move the hoop ◈ Only one hoop can be moved at a time ◈ You can only move a hoop on top of another hoop if both of them have the same color ◈ Put hoops of the same color on one stack Features of Color Hoop Stack - Sort Puzzle: ◈ Completely free to play ◈ Truly enjoy the fun of puzzle game: NO wifi needed ◈ Pure game environment: NO time limit ◈ Simple and addictive gameplay! ◈ The Best Color sorting Hoop Stack puzzle for kids and all ages ◈ Solve logic puzzle by color matching skills ◈ Hundreds of challenging color sort puzzle levels to keep you entertained for hours Getting bored? Want to train your brain and keep your mind active? Color Hoop Stack - Sort Puzzle is everything you are looking for!