Colossalcon Prime

Discount Day Passes Available Now for Colossalcon Prime!

May 4th, 2026

Planning to check out the Kalahari waterpark during the day? Trying to grab some photos of your cosplay in the waterpark? Don’t miss out on exclusive online pricing when you buy your pass in advance! Save big by buying your day passes early! Sales will cut off at 10pm each night for the following day.  […]

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Guest Panelist Announcement: Borderline

May 2nd, 2026

Borderline Panels is a North Carolina-based panelist that’s been bringing high-energy content to anime conventions since 2014. With a passion for fandom, creativity, and community, they specialize in a wide variety of programming like chaotic game shows, interactive workshops, thoughtful discussions, and fan-driven panels. Whether you’re a seasoned congoer or it’s your first con, Borderline […]

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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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