Ninjar

We are creating Munchkin 5.5e, a 5th-edition-compatible RPG, and a whole product line.

Sword World - Japan’s most iconic tabletop RPG, comes to crowdfunding with the first official translation.

Celestial prophecies, political intrigue, and forbidden magic… bring your own story to life in the Meridian, setting of Rebecca Roanhorse's bestselling Black Sun trilogy, with this TTRPG of fantastical magic, fickle gods, and dangerous choices!

The award-winning The One Ring tabletop RPG enters a new age with this triple offering – the epic campaign expansion The White Tower and the Hall of Gold, the bestiary Creatures Strange and Foul, and an updated Core Rules compendium – all also for 5E

A roleplaying game of epic tales of adventure, vengeance, and power!

Unshackle player creativity with near-limitless character options in this new core RPG, which redefines and brings a balanced, point-based framework to the Fifth Edition foundation.

A cinematic, tactical TTRPG that will make you feel like a badass, shonen anime character. You play as Operatives from the Devil Division, kicking the piss out of grotesque Devils and Monsters all over 199X Tokyo. Detect. Detain. Destroy.

The oldest and most influential sci-fi TTRPG of all time meets the world’s most popular roleplaying game, with a complete 5e conversion by World’s Largest RPGs.

Get a complete guide to how dungeons work, and how an adventurer act in dungeons. "Dungeon Delvers" is packed with new mechanics, items, feats, NPCs, and more...

Blades ’68 is an official supplement for Blades in the Dark, moving the timeline forward 100 years to the swinging 60s.

ENDING SOON! The wondrous science-fantasy RPG Numenera returns in a new edition filled with new art, creatures, lore, numenera items, and adventures. Step into the amazing Ninth World—a critically acclaimed, fan-loved RPG setting like no other!

A hardcover compilation of archetypes, feats, spells, heritages, monsters, and more for Level Up: Advanced 5th Edition!

"We watched Cthrion Uroniziir try to reduce the timescape into one singular universe, wiping out reality as we know it. She was defeated, and we see her cage every day."

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!

Become a Champion and bring back Hope to the lands of Radia! Twilight Sword is an adventure role-playing game inspired by classic video-games like The Legend of Zelda, Final Fantasy, Ni No Kuni.

Get a complete guide to how villains think, work, and act. Masterminds of Crime is packed with new mechanics, items, feats, NPCs, and more...

Introducing Alpha Star Magazine! The quarterly magazine with sci-fi content compatible with the core D&D 5E and Level Up: Advanced 5E.

Sail the galactic seas of Lodestar in a swashbuckling space-fantasy campaign setting for 5e that evokes the magic of Treasure Planet and Spelljammer, finally bringing the glory of "D&D in space" to your table as it was always meant to be!

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!

The award-winning TTRPG perfect for forging the stories YOU want to play. Lightning-quick character generation. Super easy to GM. Unique and imaginative campaigns. And all the flexibility, story focus, and fast-paced play Cypher is famous for!

ENNIE Award Nominated RPG (Best Rules, Product of the Year 2025) Memento Mori is back with the limited Deathless Edition, and a brand new Campaign: The Old City

Blades in the Dark: Deep Cuts is a 128-page expansion for the Blades in the Dark roleplaying game — containing a treasure trove of lore, setting material, and alternative mechanics John Harper developed over the years for use in Blades campaigns.

ENNIE Award winning Outgunned is back with the World's mightiest RPG: Outgunned Superheroes!