There isn't a tie in between the game and the website (currently), so please don't expect stats in game.
2) We plan to open things up for members of the community to be able to set up and run tournaments and leagues. We don't plan to open it up to everyone as we don't want a lot of spam.
3) Option to hide stats - right now there isn't the functionality to do so, but it's something we can add in the future.
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