Seph

Hastening Doom is a classic, good old-fashioned 5E dungeon crawl, built for modern play. It delivers everything players and GM s love about megadungeons, including brutal monsters to defeat, clever puzzles to solve, and devious traps to outwit!

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

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...

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 moon later, as it sinks and is born anew, an adventure awaits in the streets of Kanrath. A night of hysteria, a night where every second weighs heavier than time should bear.

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 definitive guide to the most horrible and anti-life place in all existence.

100 new monsters. 300 new boons and charms. Absorb the abilities of monsters using harvested components to conduct magical rituals and enchant yourself with boons and charms representing the monsters' unique abilities. Compatible with 5e 2014 and 2024.

Unleash your inner monster hunter with this compact guide! Master tactics, lore, and gear for epic hunts.

Evolve your 5e combat encounters with Fiendish Forge! Gather materials and forge monstrous items to face off against fiendish bosses!

Explore a megacity on the brink of revolution, where powerful factions, sentient artifacts, and heroic desperation collide. Unlock new subclasses, creatures, and body modifications in this high fantasy 5E campaign setting brimming with cyberpunk grit.

Get lost in the distant realm of Faerie, a brutal 5e campaign setting of blood, iron and fey, inspired by the original British Faerie Folklore and medieval myth!

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