Yeah, have to agree with the above. The game that you keep needing to play to advance becomes completely impossible very early on. I'm stuck on one of Savannah's challenge games, and even after using an item to "soften" her, I barely got halfway there. The only reason I'm even as far as I am is because I used all my rubies to buy +5 turns on one challenge game until I won. I've already dropped this game from my every day play list, and probably will stop altogether if they don't improve the challenge game soon.