To remove a puzzle or collection from your device:
1. Tap the trash icon in the My Puzzles section.
2. Select a puzzle or collection and confirm its removal.
To remove an unfinished puzzle:
1. Go to In Progress puzzles in the My Puzzles section.
2. Tap the trash icon.
3. Select a puzzle you want to remove and confirm its removal. In this case, only the progress will be removed, the puzzle will remain.