This game is OK. Its not real yahtzee. Doesn't follow the original rules which makes it extremely difficult. They make you think they don't have ads the randomly add them. They don't give you enough dice leaving you constantly buying more that aren't worth it. It crashes a lot. It doesn't have a full trial It has multiple trials even if you're on level 13. They FORCE you to play the games instead of just telling you about it and like I said it's nothing like yahtzee. It's fun for about 30 mins