Greetings, Agent Stack! Your mission is to sort different colors and stack the hoops of donuts. Strategize your moves as you can only move one donut at a time and place it on the same colored donut. Match three donuts of the same color and you are on a color roll. Don’t worry about being hooked on color sorting and donut stacking for hours. You will enjoy the mental challenge and relax at the same time. Donut stacking puzzle has been approved for hours of enjoyment! HOW TO PLAY STACK IT 3D! - Drag and drop delicious looking donuts - Move colored donuts one at a time - Stack the donuts on top of each other - Donuts must be of the same color - Unlock gifts and donuts of different shapes - Skip difficult levels or really challenge your brain and beat all levels FEATURES OF STACK IT 3D! - Addictive yet completely free donut color stacking game - Color sorting and hoop stacking puzzles get progressively more challenging - Easy one finger control - Stack It 3D – Color Sorting Hoops game is suitable for all ages from young children to those who are still young at heart - Donuts of different colors and shapes are available - Hundreds of challenging color sorting puzzle levels - Use your logic, challenge your brain, solve colorful logic puzzles Donuts are delicious to eat, but also fun to stack. Sort it, stack up and build a donut tower. Be warned, though: Stack It 3D – Color Sorting Hoops game is very addictive. Are you up for a color sorting and stacking challenge?