[4] The convention typically offers an artist's alley, art galleries, concerts, cosplay contests, dances, flea market, formal ball, game room, game shows, guest speakers, karaoke, merchandise vendors, panels, and video rooms.
[1][5][6][7] ColossalCon was started in 2002 and began as a one-day convention in Strongsville, Ohio.
[14] The convention is considering an attendance cap due outgrowing Sandusky's hotel room capacity.
[3] ColossalCon 2020 was moved from June to September due to the COVID-19 pandemic, but was later cancelled.
[40] The space the convention used in 2018 was small and issues with cosplay in the water park occurred on Sunday.