The game is actually quite fun and entertaining. Unfortunately, I get an advertisement after every 4th move. I can't finish a level without having at least half a dozen ads come through in the midst of the level - which distracts my concentration and makes the act of attempting to play the game a major ordeal. I understand that the game runs on ads. It's necessary to fund the game. However, ads coming through several times during a single level AND between each level is a bit much.