Open Gaming Convention 2026

Open Gaming Convention 2026

July 17, 18, and 19, 2026

Open Gaming Convention (OGC) is an annual gaming convention whose goal is to play exciting tabletop game. This year we bring over 100 role playing, miniature, and board games to Nashua, NH, which is just a hour from Boston, MA.

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

Preregistration and Ticket Sales Closed

With a little over a week left until OGC, we are closing online registration, if you wish to attend OGC, you will need to see us in person. Ticket sales are also closed, you can make changes to your schedule at the convention through out Registration Desk.

Hotel Information

The Group Rate is $159.00 per night (Friday through Monday). You can book using here until July 3rd.

Courtyard by Marriott Nashua

2200 Southwood Dr.

Nashua, NH

Vendors

Diversity Gaming, in Hooksett, NH will be at the convention with a selection of their wares including books, board games, miniatures, and of course, dice. The store stocks all things gaming, as well as tables, private game rooms, collectibles, and even a comfy area to sit and mourn the loss of your character or plot revenge for a sudden, but inevitable betrayal.

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We have room for other vendors, so if you are interested, send an email to john.sussenberger@gmail.com