The game itself is very good and the fun factor very large and especially very long. But there are only 4 stars, because I was almost done with a fairly heavy level and then it crashed, although the other quite a few hours of play is otherwise not crashed. So I'm obviously been first angry and got it for a while left alone. But otherwise very worthwhile.
Update: I now have time to online mode tested to gamble in a wi-fi network that did not work, although I have very fast Internet Home. A great pity.