Through 2025, Nat19 has created quarterly splash books for 5th Edition, featuring new options for players and GMs—now we're funding physical copies in both soft and hardcover formats!

The Witches' Path is a 5e-compatible expansion set in the grimdark world of Nightfell. This new sourcebook explores the theme of witchcraft as it has never been portrayed before in a setting shrouded in darkness.

What are you willing to become for eternal life? The Black Market Guide is a 5e/Pathfinder 2e East Asian sourcebook expanding the worldbuilding of Undying Corruption. Subclasses, ancestries, bestiary, and a new world!

Saddle your mouse, grab your trusty scissor, and get ready to discover the Garden! Household Volume II is the highly anticipated sequel expansion for the Household RPG.

Comprehensive monster generation with over 1 billion combinations per deck for any fantasy roleplaying game, writers, and storytellers.

Lore Master's Deck is the ultimate creative jumpstarter for writers, game masters, and worldbuilders who want to fill their stories with rich, interconnected lore.

Journey through the depths of Ostoya in this massive 5th Edition Adventure spanning six premium hardcover books!