Solitaire Jigsaw: Card Puzzle

I enjoy putting these puzzles together. What I don’t like is that many of the puzzles are easy peasy. It only takes 5 to 10 seconds to finish them. Maybe this is a kiddy puzzle app. I don’t know. But some of them have more pieces, which makes it feel slightly challenging. But by level 33, I noticed that when you slide a piece of the puzzle, you can actually see what piece goes there. So now, there’s no challenge at all. What’s the point of doing these puzzles at all? I’m deleting this app.