New adventures from The Magnus Archives creator Jonathan Sims—plus new lore and new options for GMs and players. With a complete corebook FREE with every pledge, it's a great jumping-on point if you're new to the game!

Our Golden Geek Award-nominated solo/co-op roguelike dungeon crawler is back with the new stand-alone Relics of the Forge expansion. We've also built The Vault: a collector's box set containing all the One Deck Dungeon content ever!

Eliminate the slog in your 5e combat, speed up play and maximize interesting, tactical choices for players and DMs.