I once did something in a similar vein, but with much less sophistication. We had 8 players and 2 copies of Catan. The games were played simultaneously and the

I once did something in a similar vein, but with much less sophistication. We had 8 players and 2 copies of Catan. The games were played simultaneously and the rule was that the first player to win a game was the overall winner. Everyone was very motivated to play frantically!