The price varies greatly. I had bought it just before Christmas for 4 or 5 euros. Then he was temporarily on 12 - which I find completely absurd. For Wackelturm: It is probably one of the simplest games that exist. Stone below pull out and forking up. Despite its simplicity, it is very exciting and even after months and years. If the tower is collapsed in then we would be pleased to fancy building with stones and "Who can build the tallest tower".