Chaosium Con 27

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Winter is coming, and after that, Chaosium Con 27, in Ann Arbor, Michigan.

Important Dates:
GM Event Submission OPENS 11/30/26 at 12 EST

Submit your events filled with cosmic horror, essential runes, swashbuckling adventure, and chivalrous quests!

Note: Remember, GMs who submit 12 hours of approved events qualify for a FREE GM Badge.

GM Event Submission CLOSES 4/2/27 (or until we run out of space)

Player Event Registration OPENS 2/27/27 at 1P EST

Special Note: This is the same process from 2026! There will be no preview window. Events will continue to be added AFTER Event Registration opens.