Remember Tarbouch description

Remember Tarbouch with the apple and then open it. Difficulty of the game is increased. Enjoy!
Number of hats in levels:

1 - 3 levels - 3 hats.

4 - 6 levels - 4 hats.

7 - 9 levels - 5 hats.

10 - 12 levels - 6 hats.

13 - all next levels - 7 hats.