I want to say thank you to all the old and new friends I saw this weekend at OGC. It was an awesome three days and I can hardly wait until next July. Thank you to all our amazing GMs who put together a wide variety of superb events – you all rock! It has been a decade of fun, friends, and fantastic games and I am proud to have seen you throughout the years. I hope for many more to come.  – Lisa


OGC 2013 will Rise from the Wreckage July 26 – 28, 2013 at the Courtyard by Marriott Hotel in Nashua, NH.

Join us in celebration of all things gaming as we celebrate our 10th birthday!  Con zombies will game far into the night, rolling dice, feasting on brains, and having a screaming good time.

OGC is an annual gaming convention whose goal is to have fun, play exciting and imaginative games for all.  Every year we bring over 100 role playing, miniature, and board games to the Courtyard Marriott in Nashua, NH.  We are just over the border from Massachusetts, about 30 minutes from Boston.

For those moments between games, you can browse our vendor room or try your hand at our painting corner.

If you’re interested in running an event at OGC or are a vendor interested in advertising or setting up a booth, visit our registration forms page to download the appropriate form or use the newly updated online event submission form.

Event Submissions

Event submissions are open, please use the online form to send them in.  You can also send a mail to ogccon@yahoo.com and we can enter them for you if you run into trouble.  You will receive confirmation that your submission has been received and we will try to accommodate whatever needs you may have.


If you wish to preregister for OGC, you can fill out this form and mail it to:

Open Gaming Convention
Attn: John Sussenberger
45-C Constitution Dr.
Londonderry, NH 03053

Please include an e-mail address and we will notify you once your preregistration has arrived.  We will accept preregistrations up until 2 weeks before the convention.

Helping Out

We are also always eager to take on help, you can also get in contact with us via the contact page.

Thanks for visiting the site and we hope to see you in New Hampshire in 2012.

Questions, Suggestions, etc.

Just email us with any questions or suggestions that you might have at ogccon@yahoo.com