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About
Gemhammer and Sons, LLC is a Boston-based tabletop RPG publisher and accessories maker based in Woburn, Massachusetts. They self-publish Dungeons & Dragons 5E-compatible products, including The Gemhammer Grimoire, Ro'Lok's Guide to Violence, and the Deck of Dynamic Dungeons, alongside card decks, dice, and other game-night accessories sold through their Shopify storefront and Kickstarter campaigns.
Activity
- Country of Origin
- United States
- Latest Game
- Not listed
- Latest Year
- Not listed
- Games listed
- 6
Exhibitions
Official directories that list this publisher as an exhibitor. A listing does not confirm physical attendance.
- View source
Gen Con Indy
2026Listed exhibitor as Gemhammer and Sons
Location: Exhibit Hall · Booth 566
Published Games(6)
| Game Name |
|---|
| Deck of Dynamic Dungeons |
| Deck of Dynamic Dungeons 2 |
| Deck of Wonder |
| Gemhammer Grimoire Spell Cards |
| Ro'Lok's Guide to Violence |
| The Gemhammer Grimoire |