To open puzzle library and select a puzzle, please, follow the steps below:

1. Tap "Play" at the bottom right corner

2. Tap the pictures on the left

3. Tap "More puzzles"

4. Tap a puzzle you would like to solve from the available categories or use the search tool

5. Set the complexity of the puzzle (24/35/70/140/280/630 pieces).

6. Tap "Play."

Now you can enjoy your puzzle.