The Penny Arcade Expo (PAX) is a semi-annual gamer festival held in Seattle and Boston. PAX was created by Jerry Holkins and Mike Krahulik, the authors of the Penny Arcade webcomic, because they wanted to attend a show that gave equal attention to console gamers, computer gamers, and tabletop gamers.
Created in 2004, PAX has been hailed as a weekend-long celebration of gamer culture. Defining characteristics include an insider keynote speech, game-inspired concerts, panels on game industry topics, exhibitor booths from independent and major game developers and publishers, after-hours parties, tournaments, and freeplay areas. Every PAX also features the Omegathon, a weekend long tournament of randomly selected attendees competing for a grand prize. The final round makes up the show’s closing ceremony; past games for the final round have included Tetris, Pong, Halo 3, and Skee ball.