Coscon XXIX 2017

Mar 17-19, 2017 in Butler, PA, US

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Thanks for visiting our new Warhorn 2.0 Coscon 29 site! 

Online Discounted Pre-Registration and Event Signups are now closed!

But don't worry, you can still register onsite at the normal convention rates, as well as sign up for events at the registration area up until the event starts.  Visit the registration area for more details.

New Location in 2016
General Butler Vagabonds Hall
138 Whitestown Rd
Lyndora, PA 16045

For a complete list of local hotels, visit our site.


Please note that all evening sessions on Friday and Saturday evening slots will end at 11:00 PM.  New session times are from 7:00p-11:00p!


  1. Register for and sign up for Sibcon 2016
  2. Pay online through PayPal (if issues with Warhorn, send your money due to
  3. Allow 1-3 days for your registration to be processed manually
  4. Once cleared, sign up for events!

We'll have many great events; RPGA, Pathfinder Society, Shadowrun Missions, and our own 'living' campaigns, as well as independent RPGs. 

Also planned are historical, sci-fi, and modern historical wargaming, COSVamp Vampire LARP, card and board games.

COSCON XXIX 2017 Charity Organizations:


Food Drive:
Benefits: South Park Meals-on-Wheels, Pittsburgh, PA
Please no items in glass containers, or perishable/damaged items. For suggestions, please check out this article!

A special thanks to George Vrbanic of Infinite Images (con vendor!) for our con logo & t-shirt design! You can purchase a special edition t-shirt (starting at $15) by adding it to your registration or emailing us at to have it added!

While attending, visit our vendors for great gaming merchandise and artwork, purchase a special edition T-shirt, and much more!

For more info, please visit or Contact Us!


Be sure to mention Coscon to get the Coscon special rate at the Fairfield Inn & Suites Butler for 79.00 USD  per night, or Book your group rate for Circle of Swords now.