The Nintendo World Championships, a gaming competition last held in 1990, return this year for E3 in June. Nintendo fans can compete for a spot in the Championships on May 30 at select Best Buy stores around the country, and the winners will join competitors selected by Nintendo at the Nokia Theatre on Sunday, June 14th, for a multi-round gaming competition. It's just like the old days. The Championships will be streamed live online and fans in LA will have the opportunity to attend the final event in-person. Nintendo promises more details in the coming weeks.