d100

A globe-spanning, apocalyptic campaign of horror and mystery. Unravel cult plots, face cosmic threats, and save the world. If you can survive the madness.

Explore Berlin’s seedy underworld between wars. Dive into sin, secrets, and sanity-shattering horror in three decadent Mythos adventures set in 1920s Germany.

A collection of seven complete RuneQuest adventures, plus setting material, maps, and encounter tools. Designed for flexible use in Glorantha campaigns.

Step into Glorantha’s Bronze Age with this all-in-one box set. Create heroes, explore cults, and dive into mythic adventures. No experience needed, everything’s included!

Three epic scenarios set in Colymar lands where duty, mystery, and myth intertwine. From cattle raids to ancient dragons, forge your legend among the people of Sartar.

Begin your mythic journey through Glorantha with this epic bundle of rules, adventures, cults, creatures, and powerful magic, all for less than the price of a bronze broadsword.

Forge your legacy in mythic Iceland, where blood feuds rage, monsters stir, and honor is everything. Survive the wild, wield rune magic, and challenge fate in this immersive Viking RPG.

Strange misfortunes plague a quiet farm. Can your heroes uncover the truth and face the wrath of a risen draugur? A dark, story-driven mystery set in mythic Iceland.

Dead Light is a short, encounter-based scenario for Call of Cthulhu, set in the Arkham countryside during the 1920s.

An invitation leads to a strange house, a haunting presence, and a descent into Dreamlands horror in this gaslight-era one-shot.

A free introductory Call of Cthulhu one-shot. Shipwrecked on Beacon Island, investigators find terror in the dark. Designed for quick play with minimal prep.

Investigators are hired to discover the truth about the Corbitt House in this legendary introductory scenario for Call of Cthulhu 7e, celebrated by Keepers and Investigators for years.

Master mind-shattering horror in this 40th anniversary edition of the Keeper Rulebook. Everything needed to run Call of Cthulhu 7e: rules, Mythos lore, monsters, magic, and adventures.

Start your investigation with the core rulebooks.

A haunted chariot from Glorantha’s violent past terrorizes a quiet village. Will your adventurers uncover the truth and lay the spirit to rest or be crushed beneath its bronze wheels?

A globe-spanning, apocalyptic campaign of horror and mystery. Unravel cult plots, face cosmic threats, and save the world. If you can survive the madness.

Explore Berlin’s seedy underworld between wars. Dive into sin, secrets, and sanity-shattering horror in three decadent Mythos adventures set in 1920s Germany.

A collection of seven complete RuneQuest adventures, plus setting material, maps, and encounter tools. Designed for flexible use in Glorantha campaigns.

Survive a post-apocalyptic wasteland haunted by cosmic horror. Use this open SRD to run bleak one-shots or full campaigns inspired by Lovecraftian end-times.

Explore the mythic world of Glorantha, home to demigods, ancient empires, and magical warfare. A deep dive into its mythology, races, and history, perfect for lore-focused adventurers.

Arm your adventurers with Gloranthan steel and magic. This comprehensive guide equips you with gear, mounts, trade rules, and mystical artifacts for RuneQuest: Roleplaying in Glorantha.

Step into Glorantha’s Bronze Age with this all-in-one box set. Create heroes, explore cults, and dive into mythic adventures. No experience needed, everything’s included!

Three epic scenarios set in Colymar lands where duty, mystery, and myth intertwine. From cattle raids to ancient dragons, forge your legend among the people of Sartar.

Investigate cosmic horror across time: play Cthulhu in the Dark Ages, Victorian London, Ancient Rome, the Future, and beyond with this system-bridging sourcebook for every era.

Begin your mythic journey through Glorantha with this epic bundle of rules, adventures, cults, creatures, and powerful magic, all for less than the price of a bronze broadsword.

Forge your legacy in mythic Iceland, where blood feuds rage, monsters stir, and honor is everything. Survive the wild, wield rune magic, and challenge fate in this immersive Viking RPG.

Strange misfortunes plague a quiet farm. Can your heroes uncover the truth and face the wrath of a risen draugur? A dark, story-driven mystery set in mythic Iceland.

Dead Light is a short, encounter-based scenario for Call of Cthulhu, set in the Arkham countryside during the 1920s.

An invitation leads to a strange house, a haunting presence, and a descent into Dreamlands horror in this gaslight-era one-shot.

Investigators are hired to discover the truth about the Corbitt House in this legendary introductory scenario for Call of Cthulhu 7e, celebrated by Keepers and Investigators for years.

Uncover Mythos horror in the year 1000 AD. This standalone Call of Cthulhu variant takes investigators into the medieval past, where ignorance offers no protection from ancient terror.

Punch evil cultists, leap from burning zeppelins, and defy the Mythos with grit and guns. Add this supplement to any 7e campaign to shift the tone toward high-stakes, fast-paced adventure.

3 Solo Adventures in Call of Cthulhu 7e

Build worlds, run stories, and power any genre. BRP’s intuitive d100 system delivers gritty realism and limitless adventure from horror to sci-fi, fantasy to pulp action.

Master mind-shattering horror in this 40th anniversary edition of the Keeper Rulebook. Everything needed to run Call of Cthulhu 7e: rules, Mythos lore, monsters, magic, and adventures.

Meet gods, monsters, spirits, and sentient races of myth in this essential bestiary for RuneQuest. From Chaos horrors to talking baboons, these creatures shape the world of Glorantha.

Glorantha is alive with gods, magic, and mythic history. This richly illustrated guide brings the setting to life from Rune cults and Hero Wars to ducks, trolls, and werewolves.

Harness over 550 Mythos spells of forbidden power in this eldritch tome. A definitive source of magic for Call of Cthulhu 7e, featuring Deeper Magic, Dreamlands rites, and sorcerous secrets.

Start your investigation with the core rulebooks.

A mysterious death on Beacon Island draws you into a solo Lovecraftian investigation filled with creeping dread and submerged secrets.

This essential guide for Call of Cthulhu players allows you to create compelling characters and explore the 1920s. It includes expanded rules, occupations, skills, equipment, and historical context.

This two-volume collection is packed with ideas, concepts, and insights to immerse your scenarios and campaigns deep in the heart of the Cthulhu Mythos.

Your journey to Arkham goes up in smoke when your train takes a wrong turn into horror. Don't sit too close to the fire.

Explore the twisted history of Arkham, Massachusetts: home to Miskatonic University and secrets best left buried. A richly detailed setting guide for Call of Cthulhu 7e campaigns.

A globe-trotting solo campaign to save the world from icy destruction. Time is running out... and so are your investigators.

Stranded in the icy Canadian wilderness, your survival depends on ancient secrets, bitter cold, and your will to live.

Explore Cthulhu’s worshippers through time with this definitive guide. Create your own cults, unravel conspiracies, and run three dark scenarios for Call of Cthulhu 7e.

Explore Glorantha’s mythic Bronze Age with this streamlined introduction to RuneQuest. The Basic Rules give you everything needed to create adventurers, cast magic, and fight for your gods.

Play Call of Cthulhu for the first time with this Quick-Start Rules guide.

A haunted chariot from Glorantha’s violent past terrorizes a quiet village. Will your adventurers uncover the truth and lay the spirit to rest or be crushed beneath its bronze wheels?