We're aware of an issue with Facebook purchases for all King Games and our team is on it. 🛠️ Hang tight while we fix things! You can still enjoy the game, and we'll keep you posted once it's solved.
I think that a mix of difficulties and lengths of the games is nice. I believe the piggy banks of gold should be free to open once your reach 100. I think one should also be able to make their own teams for game points and the task boards.