Both World of Warcraft and EVE Online will be debuting collectible card games based on their online worlds this week at Gen Con. From the EVE announcement: "CCP will have a 128-person tournament at Gen Con in Hall G of the Indianapolis Convention Center on Saturday, August 12th with cash prizes totaling $10,000. The tournament will be open to everyone and since EVE: The Second Genesis will be launched at the show, those competing will have as equal a chance of winning as possible. The tournament will be a Swiss double elimination tournament with cash prizes for the top 32 players, with additional prizes for random players between rounds. A double elimination tournament is a competition where participants are eliminated from the tournament upon having lost two matches. All players will receive a starter deck free of charge when they come to the EVE booth for a demonstration."