★HOW TO PLAY:
• Tap to move the color hoop
• You can only pour the hoop color if there are enough space on the stack.
• Put hoops of the same color on one stack

★FEATURES
• Easy one-finger control.
• 5000+ levels and continuously increasing levels
• All free
• A lot of themes and tubes.
• Unlimited time; You can enjoy Color Toy Sorting - Hoop Stack Puzzle at your own pace!