Sort Stack app for iPhone and iPad

Ring classification of many colors in which you need to create a stack using rings of different colors.
Have fun creating stacks with hoops by playing this game for free! Challenge your brain.
- Only one ring can be moved at a time.
- Moves consist of taking the upper ring from one of the stacks and placing it on top of another stack.
- Put rings of the same color on a stack.
This is a completely new addictive game that is easy to play and hard to master with unlimited gameplay.
Featured:
- 2000 Puzzles and more to be added.
- Lots of selection of ring types and backgrounds.
- The game does not limit time and does not require a network connection.
- Hoop Stack will keep you hooked for hours!