Coscon Gaming & Convention Expo

COSCON is our annual Spring 3-day gaming convention and expo. As always we need your help to make it a success, so join us at our new home at the Vagabonds Hall in Butler, PA!

Pre-Registration discounts are eligible until online registration closes. Attendees registering after that point must pay full price at the door.

If you have any questions about the convention or the events run, please feel free to ask them on the Coscon Forum or Contact Us!

What's my checklist to register?
-Register (or log in) at
-Join our Coscon event at
-Select your badge and extras, then pay via PayPal through Warhorn
-Allow 1-3 days for your registration to be processed
-Once cleared, sign up for your desired events!

What if I want to run events?
-Register on Warhorn as an attendee first
-Register (or log in) here at
-Register your event(s)
-Allow 1-3 days for your events to be processed and posted to

What hotels are available?
-Visit our Hotels page


March 22-24, 2024 • Vagabonds Hall, Butler PA

View Posted Events

Pay Online at | Charity: TBA

GM & Player Online Reg opens
Preliminary Event Listing (PEL) Deadline
PEL published (reg book, final flyers, etc.)
Ad deadline for Con Prog Book
Dealer Reg deadline
Ad & Con Prog Book print deadline
GM cutoff; no new events printed or posted online
Online Reg Closes; Discount Ends

To register via Mail, please Download Your Convention Forms and mail them to:
Circle of Swords Gaming Guild
P O Box 2126
Butler PA 16003-2126

Discounted Online Registration closes March 8th!
Pre-Reg / On-Site Badge Prices Are:

Weekend Badge: Pre-Reg $35 / Onsite $45
Friday-only: Pre-Reg $15 / Onsite $20
Saturday-only: Pre-Reg $20 / Onsite $25
Sunday-only: Pre-Reg $15 / Onsite $20

GM Passes (varies):
Run 3+ slots / 12+ hrs: *Free Admission!
Run 2 slots: $15 (pre-reg only)
Run 1 slots: $25 (pre-reg only)
(*Based on number of events)
Next Con Dates

MAR 22-24, 2024 - COSCON XXXIV
SEP 20-22, 2024 - SIBCON XXVIII
MAR 21-23, 2025 - COSCON XXXV
SEP 19-21, 2025 - SIBCON XXIX

D&D AL Code of Conduct

Paizo Organized Play Code of Conduct
Online Reg Shop