I don't do reviews usually,but wanted to correct the first review. You can do untimed-in the options menu,it says 'difficulty' and you choose very casual. The game is a lot like clutter,so if you like that you will like this one. The objects can be hard to find,in part because they are not familiar looking. There is enough challenge to keep this interesting. The story line,as far as I got,is fine. I don't particularly like 'mechanical' themes,but the game itself is good.