Sibcon 2026 is officially back on the calendar and heading to a fantastic new home at Butler County Community College’s Founders Hall on September 25-27, 2026! We’re putting the finishing touches on the schedule and event details now, and we can’t wait to share more as we finalize details. In the meantime, mark your calendars …
We’re sorry to share that Coscon 2026 has been cancelled due to unforeseen venue challenges. Despite our best efforts to secure a suitable location in time for everyone to plan ahead, the remaining options would have pushed the event into late spring and conflicted with planning for Sibcon 2026. We know this is disappointing news, …
Thank you to all our volunteers, GMs, staff, vendors, and players for another great Coscon! We loved seeing both a lot of new faces and old friends, an awesome turnout, and a variety of items in the charity auction to benefit Robin’s Home. That being said, at this point we have cancelled Sibcon in September …
