chaosium

Call of Cthulhu: Shadows Over Stillwater - Against the Mythos in the Down Darker Trails SettingShadows Over Stillwater plunges investigators into t...

Call of Cthulhu: Does Love Forgive? - One-to-one Scenarios for Call of CthulhuDoes Love Forgive? is a unique Call of Cthulhu supplement featuring t...

Call of Cthulhu: Doors To Darkness - Five Scenarios for Beginning Keepers - HardcoverDoors to Darkness is the perfect next step for new Keepers of ...

Call of Cthulhu: Down Darker Trails - Terror of the Mythos in the Old West - HardcoverDown Darker Trails brings Call of Cthulhu to the untamed Amer...

Call of Cthulhu: Gateways to Terror - Three Evenings of NightmareGateways to Terror offers three bite-sized nightmares for Call of Cthulhu 7th Edit...

Call of Cthulhu: Grand Grimoire of Mythos Magic - HardcoverThe Grand Grimoire of Cthulhu Mythos Magic is the definitive arcane tome for Call of Cth...

Call of Cthulhu: Harlem Unbound 2nd Edition - Hard CoverHarlem Unbound – 2nd Edition is a groundbreaking campaign setting that merges the vibrant H...

Call of Cthulhu: Horror on the Orient Express - 2 Volume Set - HardcoverHorror on the Orient Express returns in a stunning two-volume hardcover edi...

Call of Cthulhu: Investigator Handbook - Hardcover The Call of Cthulhu Investigator Handbook is the ultimate player companion for the world’s great...

Call of Cthulhu: Cthulhu by Gaslight - Investigator's Guide - HardcoverCthulhu by Gaslight is a complete standalone version of the classic horror r...

Call of Cthulhu: Keeper Decks - 2nd EditionCall of Cthulhu Keeper Decks 2nd Edition includes four specialized 48-card decks to enhance your horror ...

Call of Cthulhu: Keeper Rulebook - 7th Edition - HardcoverCall of Cthulhu Keeper Rulebook (7th Edition) is the definitive core book for Chaosium’s ...

Call of Cthulhu: Keeper Screen PackThe Call of Cthulhu Keeper Screen Pack is more than a GM screen, it's a complete storytelling toolkit for Keeper...

Call of Cthulhu: Keeper TipsCall of Cthulhu: Keeper Tips is your compact sourcebook for mastering horror RPGs. Packed with expert insights from som...

Call of Cthulhu: Cthulhu by Gaslight - Keeper's Guide - Hard CoverCthulhu by Gaslight: Keeper’s Guide transports you to the foggy alleys and candle...

Call of Cthulhu: Malleus Monstrorum - Slipcase SetThe Malleus Monstrorum Slipcase Set is the ultimate bestiary for Call of Cthulhu 7th Edition, det...

Call of Cthulhu: Mansions of Madness: Vol 1 - Behind Closed Doors - HardcoverStep into the shadowy world of haunted estates, arcane secrets, and va...

Call of Cthulhu: Masks of Nyarlathotep - Slipcase SetDark schemes and ancient cults threaten to unravel the world in Masks of Nyarlathotep, the mos...

Call of Cthulhu: No Time to Scream - HardcoverNo Time to Scream delivers bite-sized horror with three short but chilling scenarios for Call of Cthu...

Call of Cthulhu: Petersen's Abominations - HardcoverEnter the twisted mind of Sandy Petersen in Petersen’s Abominations, a gripping anthology of fi...

Call Of Cthulhu: Petersens Field Guide to Lovecraftian Horrors - HardcoverWhat lurks beyond the veil of reality? Petersen’s Field Guide to Lovecraf...

Call of Cthulhu: Pulp Cthulhu - HardcoverTake your Call of Cthulhu campaign to the next level with Pulp Cthulhu, the ultimate expansion for action-...

Call of Cthulhu: The Two-Headed Serpent - An Epic Action-Packed and Globe-Spanning Campaign for Pulp CthulhuThe Two-Headed Serpent is a globe-trott...

Call of Cthulhu: Regency Cthulhu - HardcoverThe Two-Headed Serpent is a globe-trotting, adrenaline-pumping campaign for Pulp Cthulhu, plunging your...