I wasn't really sure what to think of this game when I first started playing it, but I got into it really quickly and wanted to play it until I made it through to the end. Some of the ideas are pretty silly, but really fun at the same time - and some of the puzzles are just challenging enough to keep you interested in solving them, without being so frustrating that you aren't sure what you are supposed to do (if that makes sense!). Fun stuff - definitely worth buying especially today at 60% off!