Sort the color hoops by their colors! Solve the game by sorting colorful hoops. Think, strategize and predict every move. Enjoy the mental challenge as you stack the colorful hoops. This game is fun, strategic and satisfying . Sort Stack, color puzzle game, stacking game, strategy game, 3D puzzle, hypercasual game, mobile game, mental challenge, spatial reasoning, color matching, puzzle game, HTML5, Unity3D, addictive game, brain teaser, color hoops, stack game, online puzzle game, skill game