Colossalcon Prime

Our Schedule is Online!

May 1st, 2026

The first version of our schedule is officially live! While more events, panels, and surprises will continue to be added as we get closer to the convention, you can now start planning your weekend, coordinating with friends, and getting a sneak peek at everything we have in store. Be sure to check back regularly for […]

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House of Robotic Destruction

May 1st, 2026

The Ohio Robotics Club returns to Colossalcon Prime with the 2026 House of Robotic Destruction (H.O.R.D.)! Witness over 40 custom-built, remote-controlled robots clash in an 8-foot octagonal arena in one-on-one battles of pure mechanized mayhem. With spinning blades, flippers, battering rams, and more, these wireless warriors will compete across three weight classes—Fairy (150g), Ants (1lb), […]

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Colossalcon Prime Introduces: The Underground Market District (18+)

April 30th, 2026

For the first time ever at Colossalcon Prime, we’re opening the doors to the Underground Market District (18+)! A one-night-only, Thursday evening marketplace dedicated to mature art, manga, figures, and more. This late-night experience brings together artists, dealers, and attendees in a fast-paced, curated space built for buying, selling, and exploring content in an 18+ […]

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Guest Panelist Announcement: C.A.T.S.

April 30th, 2026

Believe it or not, we are not actually a group of cats! Con Academy: Teaching the Stuff is a panelist group a long time in the making. Many eons ago, a group of friends came together over a love of anime, gaming, movies, comics and more.  One day, back in (*cough cough*) 2009, that group of like-minded people had […]

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Guest Panelist Announcement: The Manly Battleships

April 29th, 2026

The Manly Battleships® are a group of fun-loving guys and gals that have formed the greatest programming group on the east coast convention circuit. Veteran panelists combine their powers with a circle of long time con-goers, otaku, and deviants to form the new titan at the front of the con scene. The Fleet’s arsenal offers […]

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Guest Announcement: Paradox

April 28th, 2026

Paradox Panels is a group of weirdos from North Carolina who host panels up and down the East Coast. Paradox has been presenting quality panels on anime, kpop, adult content, and more since 2018.

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