Greg D

An official OSE supplement of demons, cults, and dark magic.

Break the Speed of Sad with this standalone racing supplement for Orbital Blues.

Legendary TTRPG designer Monte Cook, creator of Return to the Temple of Elemental Evil, Ptolus, and more, returns to the megadungeon!

A project from the original creative team of SAD SPACE COWBOY RPG Orbital Blues, featuring a new book about the criminal scum of both the corporate and the outlaw worlds.

Join in on this planet-hopping adventure following the tracks of the songstress, Xiomara Lauren, discovering the truth behind her disappearance and unveil the mysteries of the corporations that have laid claim to her talents.

The next great campaign from the team that brought you the Words of Radiance Leatherbound, Isles of the Emberdark, and the record-breaking Year of Sanderson!

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.

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!

The City State of the Invincible Overlord is an epic collection of campaign resources for both 5e and DCC RPG. More than 800 pages of material, multiple poster maps, and a city’s worth of gaming!

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.

The legendary Invisible Sun RPG immerses you in magic that feels truly magical, characters that are deep and memorable, and rich and satisfying campaigns. Now in a re-envisioned presentation, it’s a perfect jumping-in point for this acclaimed RPG.

Pilot your own mecha in this high-octane cosmic horror TTRPG inspired by Evangelion, Pacific Rim, and Cosmic Horror.

Words of Radiance, the second in Brandon Sanderson's epic series The Stormlight Archive, arrives in leatherbound! You can also join in for a New Secret Project, Dragonsteel Prime, The Way of Kings Prime (Second Edition), spren plushies, and more!

The amazing Invisible Sun Black Cube—one of the most astonishing and sought-after RPGs ever—is coming back into print!

Deathmatch Island is a fast-paced game about a deadly gameshow on a mysterious island chain.

A Multiplayer Keepsake RPG Adapting the Award-Winning Solo RPG Thousand Year Old Vampire. Suitable for Classroom and Casual Play Alike.

A game about the tragic struggles and defiant triumphs of a group of magical girls resisting an oppressive society. Girl by Moonlight explores the heartbreak of denying who you really are, and the transcendent power of relationships and community.

Make every encounter, adventure, and even campaign more engaging, memorable, and fun. From legendary D&D designer Monte Cook!