Gregory Rihn

He dreams of mass murderers. Then he has to kill them. Nexus turns 45 — and WHAT IT IS finally tells the whole story. Unseen art, untold history, one oversized 9×12 volume. New to Nexus? Back now for immediate access to our new Nexus Reading Library.

Sarcastic Urban Fantasy about the end of the world! What happens when we bring myth and magic crashing back upon us today - for better or worse. An immersive novel + dual narrated audio book bordering on the line of audio drama.

There is a moon that exists across space and time, in two different places at once...

The brand-new Cypher is the fast, flexible, and easy-to-GM RPG for any campaign you want to run. Let's take it to even more new places with cool options to customize your game and really make it soar in this short FLASH campaign!

Join Section 9 in the official The Ghost in the Shell Tabletop RPG, based on the original manga.

The gritty, action packed, Sci Fi setting of Starbreaker for the Year Zero Engine

Player's Guide to Magitech and GM's Guide to Magitech, 5e supplements.

2025 ENNIE Awards nominated titles from Exalted Funeral

Forged in blood by Professor DM and Roll For Combat, with contributions from Brandon Gillam, this is not another safe fantasy game. This is steel. Fire. Consequence.

Couples-focused date-night bundles from Lewd Dungeon Adventures. Choose fairy tale, adventure, or dark & mysterious themes—or get the complete collection. 5e-compatible versions included!

A 150-page book based on Nat19's Somnus Domina setting, which is the latest in a series of best-selling tomes of subclasses, feats, subraces, spells, monsters, gods, lore, and much more to use in any campaign!

Loot the Company Vault (or unleash its horrors) in this zine-sized expansion/sequel.

An officially licensed novella starring the first lady of Sword & Sorcery, Jirel of Joiry!

Escape from the labyrinthine prison-hell of Carcerus!

Never face the darkness alone again - a pets and companions guide and resource book for Mothership 1E.

Issue 2 of the Alpha Star Magazine! The quarterly magazine with sci-fi content compatible with the core D&D 5E and Level Up: Advanced 5E.

Thousands of high-quality 3D printable bases designed to save you time, unify your army, and make every model look incredible - plus physical options if you don’t have a printer.

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

A series of connected adventures starting in our mortal realm and descending into Hell itself.

Spawns of the Mindrender is a massive, 600-page D&D 2014 and 2024 5e-compatible dark fantasy adventure and campaign setting for levels 11-15 with extensive player options.

Weapons of Lore provides Draw Steel Directors and Heroes with a collection of Leveled Weapon Treasures and Cursed Weapons.

The real dungeon was the hobby we made along the way. Dungeon crawl your way through half a century of RPG history in this full-scale megadungeon for the DIE RPG by Gareth Hanrahan.

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

The forge of fantasy role playing, Gary Gygax's legendary dungeon and its environs. Here begins the journey into depths never before reached.