"You don’t need to be single and around your forties to fill your life with kitties. In Happy Kittens Puzzle we will provide you 25 of them, just make sure all of them are happy. They may outnumber you, but you can outsmart them.
Cat owners know how picky they can be. Just when the kitty is actually enjoying your company, you damned human always manage to piss him off. The goal in Happy Kittens Puzzle is to flip all the grumpy red cats and make them happy yellow ones. Problem is, when you flip one, the surrounding cats change their state. Can you make it through the 60 levels of the game?"