Is well designed, graphics are good, music is good, lots of puzzles which range from super easy to actually hard. Very cute, and the collecting the cats is fun. As the game goes on the ads pop up more and more often. It starts off with very few ads, and the ones that are there are skippable after 5 seconds, but I've played for about an hour and a half and now I'm getting an ad around every 2 minutes, some of which I can skip and some are 30 seconds that I can't skip. Don't know if I'll keep goin