Category Stack Sort

Sort mixed icon stacks into the correct categories in a satisfying puzzle where every tap matters.

In Category Stack Sort, each column belongs to a different category, but its stack is filled with mismatched items. Tap a column to swap its bottom card with the card in your buffer. Plan your moves carefully, route every item to the right place and complete each category before you run out of moves.

The rules are simple, but every decision changes the board.

HOW TO PLAY
- Tap a column to move its bottom card into the buffer.
- The card currently in the buffer moves to the top of the selected column.
- Match every icon with the correct category.
- Complete a full category stack to clear it from the board.
- Watch the upcoming category queue and prepare for new stacks.
- Finish the puzzle within the available move limit.


SORT BY ASSOCIATION
Discover groups based on familiar themes such as:
- Fruits and vegetables
- Pets and wild animals
- Sports and hobbies
- Food and sweets
- Tools and household objects
- Vehicles and travel
- Clothes and accessories

Each item belongs to one correct category within the level. Find the association and place it in the right stack.

- Clear, colorful graphics
- No timer pressure
- Easy to learn and increasingly challenging

Can you untangle every stack, recognize every category and finish with the perfect final move?