I enjoy the game, but some of the levels are very frustrating. I play the game to relax, not to get irritated. And with most games the time is too short or items are so well hidden they could just as well not being there. After a while the repetition of games becomes boring. Try to add things like building a puzzle, or colour a picture, or find words or build blocks. There are miriads of ideas that can be incorporated to break the monotomy of the games.