The BPA's largest event is the annual World Boardgaming Championships® (WBC) where about 2,000 people from around the world compete to be named champion of their favorite games., Competitions are scheduled in 150+ games consisting of the Century Group, Legacy events, Trial Events (selection by member votes), Junior events, and Vendor/Sponsor events., Special Events demonstrating new or upcoming games as well as gaming related seminars add to the nine-day Convention.