Fun to play, and nice relaxing music in the background. I also like the +2 boops per click when you feed the cat. It would be even more addicting if there was a bar showing the cat's need for food. When the bar is low the cat faints, for example. That way the user has to click fast enough to be able to feed the cat on time, regularly. Another idea: the more you feed the cat, the bigger it grows and consequently it demands more food...