INDIANAPOLIS — Gen Con 2026 takes over downtown Indianapolis with more than 20,000 events, cosplay, and gaming. The tabletop gaming convention spans the Indiana Convention Center, Lucas Oil Stadium, and nearby hotels. Outside, the Gen Con Block Party on South Street features dozens of food trucks and drink stands. Attendees can grab food and drinks from vendors, including Harry and Izzy’s and Wild Bill’s Soda. “This mug has tags, so I can get it refilled all week, as many times as I want,” Boyd-Adams said.