Hoop Sort Puzzle - Color Ring

Hoop Sort Puzzle game is a color sorting game.
Sort the same rings in the stacks until 4 hoops with the same color are in same stack.
This game helps you train your brain, exercise your brain and keep your mind clear and sharp

HOW TO PLAY of Color Ring Sort Game:
• Tap any stack to select the hoop.
• A stack can only contain up to four hoops.
• Tap the stack to put the ring in.
• Rule: Only Same Color Hoop Can Be Placed On Top Of Each Other .

FEATURES:
• Fun and addictive logic gameplay.
• FREE game & NO internet connection required.
• Simple Control, Play with one finger
• Nice Sounds.
• UnLimited Time.

This game is a 3D color logic puzzle game. 
Have fun.
Some sounds in game:
https://freesound.org/people/thomasjaunism/sounds/218460
https://freesound.org/people/jimbo555/sounds/630492
https://freesound.org/people/Seth_Makes_Sounds/sounds/674939
https://freesound.org/people/maxmakessounds/sounds/353546