chaosium

13th Age Glorantha - Rules of Play says: Create your group’s unique Gloranthan campaign using 13th Age: the d20-rolling game of heroic fanta...

A Cold Fire Within: Call of Cthulhu (7th) Pulp - Rules of Play says: A Cold Fire Within is a campaign for Pulp Cthulhu. Set in 1935, a missi...

A Time to Harvest Death and Discovery in the Vermont Hill: Call of Cthulhu: Essentials: No. of players: -- Playing time: -- minutes Ag...

Basic Roleplaying: Universal Game Engine: Essentials: No. of players: -- Playing time: -- minutes Age: --+ Basic Roleplaying: U...

Call of Cthulhu 7th Edition - Rules of Play says: Call of Cthulhu is a roleplaying game based around the incredible works of H. P. Lovecraft. Play...

Call of Cthulhu 7th Ed RPG: Down Darker Trails - Terrors of The Mythos in the Old West - Rules of Play says: Down Darker Trails is a new setting...

Call of Cthulhu 7th Ed: Alone Against the Flames - Rules of Play says: This is a solo adventure for the Call of Cthulhu game. It is a horror s...

Call of Cthulhu 7th Ed: Alone Against the Frost - Rules of Play says: Alone Against the Frost is a solo horror adventure for one player, set...

Berlin - The Wicked City: Call of Cthulhu 7th Ed - Rules of Play says: This book presents an overview of 1920s Berlin as it would be experie...

Call of Cthulhu 7th Ed: Doors to Darkness - Rules of Play says: Doors to Darkness provides five scenarios written especially for beginning Keepe...

Call of Cthulhu 7th Ed: Gateways to Terror - Three Portals into Nightmare - Rules of Play says: Gateways to Terror contains three short-play...

Call of Cthulhu 7th Ed: Pulp Cthulhu Essentials: No. of players: 2+ Call of Cthulhu 7th Ed: Pulp Cthulhu - Rules of Play says: Cal...

The Grand Grimoire of Cthulhu Mythos Magic: Call of Cthulhu 7th Ed. - Rules of Play says: Over 550 spells of dire consequences, secrets, and unfat...

Call of Cthulhu 7th Edition Keeper's Screen Pack - Rules of Play says: The Call of Cthulhu Keeper Screen Pack is an great play aid for those r...

Petersen's Abominations: Call of Cthulhu 7th Edition - Rules of Play says: A collection of five nightmarish modern-day scenarios for the Cal...

Call of Cthulhu 7th edition RPG: Reign of Terror - Rules of Play says: Developed by Call of Cthulhu mastermind Mark Morrison as a secret chapter...

Alone Against The Dark: Call of Cthulhu 7th Edition - Rules of Play says: A solo play Call of Cthulhu mini campaign. No Keeper is needed as you ...

Call of Cthulhu 7th Edition: Masks of Nyarlathotep - Slip Case Edition - Rules of Play says: n the decades since the beloved campaign Masks of N...

Call of Cthulhu 7th Edition: S. Petersen’s Field Guide to Lovecraftian Horrors - Rules of Play says: Bad dreams involving strange adventures and...

Call of Cthulhu : Cults of Cthulhu: Essentials: No. of players: -- Playing time: -- minutes Age: --+ Call of Cthulhu : Cults of...

Call of Cthulhu RPG 7th Ed: Dead Light & Other Dark Turns - Rules of Play says: Dead Light and Other Dark Turns contains two scenarios f...

Call of Cthulhu 7th Ed: Investigator’s Handbook - Rules of Play says: Whether learned professor, nosy journalist, or hard-hitting detective, i...

Call of Cthulhu Starter Set - Rules of Play says: This Starter Box contains everything you need to start playing Call of Cthulhu—the tableto...

Call of Cthulhu Starter Set: Essentials: No. of players: -- Playing time: -- minutes Age: --+ Call of Cthulhu Starter Set: - Ru...