First of all I want to say that I like the game very much! But .... unfortunately has increased extremely for a few days, the advertising, after each round is a full-page ad, the "x" needs to close already be taken very carefully, I land in almost every case, in the AppStore. Precisely, and that was the trigger for this review, an advertising video that we could not turn off. In this form, the game is not fun. To the developers: Please change the back, otherwise the app is flying out ...