PAX, or the Penny Arcade Expo, is a series of gaming culture festivals held annually in various locations across the United States and beyond. These events celebrate video games, tabletop games, and the gaming community, providing a space for fans to connect with developers, attend panels, and participate in tournaments. Founded in 2004 by Mike Krahulik and John Gabriel, PAX has grown into a major event in the gaming industry. Each expo features a variety of activities, including game demos, cosplay contests, and live performances, making it a vibrant hub for gamers of all ages.