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Role Playing Games from Chaosium

Chaosium, (Kay-Oss-Eum) is known for publishing high quality books & games, and for having a well-developed sense of fun. In 1975 the company was founded as The Chaosium by Greg Stafford. It was later incorporated as Chaosium Inc. Chaosium thrives in the mild climate, gorgeous surroundings, and gentle earthquakes of the San Francisco Bay area. Most of Chaosium's product lines are based upon literary sources. H.P. Lovecraft's 1920's horror fiction provides the basis of the classic Call of Cthulhu roleplaying game line which has won so many awards that the we have lost count, though we do know that there are more than 70 of them. Mr. Lovecraft also provides the inspiration for our many Call of Cthulhu Fiction collections. Michael Moorcock's popular Eternal Champion Swords & Sorcery novels form the foundation of the Stormbringer roleplaying game. Both Call of Cthulhu and Stormbringer use our Basic Roleplaying system which is alive and well despite many, many years of fun and insanity.

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961-1,019 of 1,019 Products

Ripples from Carcosa (Color Cover)

Ripples from Carcosa (Color Cover)

By: Chaosium

Product Line: Call of Cthulhu - M.U. Monographs

Rough Guide to Boldhome, A

Rough Guide to Glamour, A

Rough Guide to Glamour, A

By: Chaosium

Product Line: Basic Roleplaying - Core & Assorted

RuneQuest (2nd Edition, 1st Printing, Thick Box) - Rulebook Only!

By: Chaosium

Product Line: RuneQuest (Chaosium)

RuneQuest (2nd Edition, 2nd Printing, Thin Box) - Rulebook Only!

By: Chaosium

Product Line: RuneQuest (Chaosium)

RuneQuest (2nd Edition, UK/Games Workshop Edition) - Rulebook Only!

By: Chaosium

Product Line: RuneQuest (Chaosium)

RuneQuest (Gen Con 50 Preview Edition)

By: Chaosium

Product Line: RuneQuest (Chaosium)

RuneQuest Companion (POD)

RuneQuest Companion (POD)

By: Chaosium

Stock #: CHA4023-R

Product Line: RuneQuest (Chaosium)

S. Petersen's Creatures des Contrees du Reve (S. Petersen's Field Guide to Creatures of the Dreamlands) (French Edition)

By: Chaosium

Product Line: Call of Cthulhu - French Language Editions

Sartar - Kingdom of Heroes (1st Edition)

By: Moon Design Publications

Stock #: ISS2002-1ST

Product Line: RuneQuest (Moon Design Publications)

Sartar Companion (1st Edition)

Sartar Companion (1st Edition)

By: Moon Design Publications

Stock #: ISS2003-1ST

Product Line: RuneQuest (Moon Design Publications)

Sea Cave, The

Sea Cave, The

By: Chaosium

Product Line: RuneQuest (Chaosium)

Secrets of the Congo

Secrets of the Congo

By: Chaosium

Stock #: CHA0387

Product Line: Call of Cthulhu - M.U. Monographs

Sevenfold Path, The

Sevenfold Path, The

By: Chaosium

Stock #: CHA0403

Product Line: Call of Cthulhu - M.U. Monographs

Shadows of Pavis, The

Shadows of Pavis, The

By: Chaos Society, The

Stock #: TCSSOP

Product Line: Glorantha/RuneQuest (The Chaos Society)

Shadows of War

Shadows of War

By: Chaosium

Stock #: CHA0349

Product Line: Call of Cthulhu - M.U. Monographs

Shenandoah

Shenandoah

By: Chaosium

Stock #: CHA0377

Product Line: Call of Cthulhu - M.U. Monographs

Ships of The Realms Poster

Ships of The Realms Poster

By: Chaosium

Product Line: Upwind RPG

Snakepipe Hollow (1st Edition, POD)

By: Chaosium

Stock #: CHASP6-R

Product Line: RuneQuest (Chaosium)

SoloQuest #1 - Three Solo Adventures (POD)

By: Chaosium

Stock #: CHA4017-R

Product Line: RuneQuest (Chaosium)

Starkweather-Moore Antarctic Expedition T-Shirt (3XL)

By: Chaosium

Product Line: Call of Cthulhu - Memorabilia & Merchandise (Chaosium 5.6-6th Editions)

Steampunk Cthulhu

Steampunk Cthulhu

By: Chaosium

Stock #: CHA6054

Product Line: Call of Cthulhu - Adventures & Modules (Chaosium 5.6-6th Editions)

Stormbringer (1st Edition)

Stormbringer (1st Edition)

By: Chaosium

Product Line: Stormbringer (Chaosium)

Stormbringer (4th Edition, 2nd Printing)

By: Chaosium

Stock #: CHA2110

Product Line: Stormbringer (Chaosium)

Straits of Chaos, The (d20)

Straits of Chaos, The (d20)

By: Chaosium

Stock #: CHA2019

Product Line: Elric

Strange Songs (Black & White Cover)

By: Chaosium

Stock #: CHA0315

Product Line: Call of Cthulhu - M.U. Monographs

Strange Songs (Color Cover)

Strange Songs (Color Cover)

By: Chaosium

Stock #: CHA0315

Product Line: Call of Cthulhu - M.U. Monographs

Strange Tales of Dread & Wonder #1

Strange Tales of Dread & Wonder #1

By: Chaosium

Stock #: CHA0329

Product Line: Call of Cthulhu - M.U. Monographs

Strange Tales of Dread & Wonder #2

Strange Tales of Dread & Wonder #2

By: Chaosium

Stock #: CHA0330

Product Line: Call of Cthulhu - M.U. Monographs

Sun Spots

Sun Spots

By: Chaosium

Product Line: Call of Cthulhu (7th Edition)

Tales of Death & Darkness

Tales of Death & Darkness

By: Chaosium

Stock #: CHA0321

Product Line: Call of Cthulhu - M.U. Monographs

Terreur sur Arkham (The Arkham Evil)

By: Chaosium

Product Line: Call of Cthulhu - French Language Editions

Terror

Terror

By: Chaosium

Stock #: CHA0322

Product Line: Call of Cthulhu - M.U. Monographs

Thieves' World (1st Edition) - Books Only!

By: Chaosium

Product Line: Thieves' World (Chaosium)

Thieves' World (2nd Edition) - Books Only!

By: Chaosium

Product Line: Thieves' World (Chaosium)

Thieves' World Gift Set

Thieves' World Gift Set

By: Green Ronin Publishing

Stock #: GRR1805

Product Line: Thieves' World (Green Ronin Publishing)

Things We Leave Behind, The

Things We Leave Behind, The

By: Chaosium

Stock #: CHASFX3001

Product Line: Call of Cthulhu - Rule, Source & Supplement Books (Chaosium 5.6-6th Editions)

This Old Haunted House

This Old Haunted House

By: Chaosium

Stock #: CHA0361

Product Line: Call of Cthulhu - M.U. Monographs

Toying with Humans

Toying with Humans

By: Chaosium

Stock #: CHA0317

Product Line: Call of Cthulhu - M.U. Monographs

Trollpak (POD)

Trollpak (POD)

By: Chaosium

Stock #: CHA4016-R

Product Line: RuneQuest (Chaosium)

Twilight Memoirs

Twilight Memoirs

By: Chaosium

Stock #: CHA0325

Product Line: Call of Cthulhu - M.U. Monographs

Undying Leaders

Undying Leaders

By: Chaosium

Stock #: CHA0343

Product Line: Call of Cthulhu - M.U. Monographs

Unfassbare Machte (Unseen Masters) (German Edition) (POD)

By: Chaosium

Product Line: Call of Cthulhu - Foreign Language Editions

University of Sog City Conference Guide - Seventh Ecclesiastical Council, 1625

By: Reaching Moon Megacorp Publications

Product Line: Glorantha/RuneQuest (Reaching Moon Megacorp Publications)

Uz - The Trolls of Glorantha

Uz - The Trolls of Glorantha

By: Unspoken Word, The

Stock #: USW2001

Product Line: Glorantha/RuneQuest (The Unspoken Word)

Vault, The

Vault, The

By: Chaosium

Stock #: CHA0358

Product Line: Call of Cthulhu - M.U. Monographs

Volume #4 - Issue #1

Volume #4 - Issue #1

By: Elder Signs Press

Stock #: BDW004-01

Product Line: Book of Dark Wisdom Magazine

Volume #4 - Issue #2

Volume #4 - Issue #2

By: Elder Signs Press

Stock #: BDW004-02

Product Line: Book of Dark Wisdom Magazine

Where the Deep Ones Are

Where the Deep Ones Are

By: Atlas Games

Stock #: ATG2703

Product Line: Call of Cthulhu - Adventures & Modules (Chaosium 1st-5.5 Editions)

Widow's Tale, The

Widow's Tale, The

By: Chaos Society, The

Stock #: TCSTWT

Product Line: Glorantha/RuneQuest (The Chaos Society)

World War Cthulhu - Cold War (Limited Edition)

By: Cubicle Seven

Product Line: Call of Cthulhu (Cubicle Seven)

World's Greatest Tournament, The

Wyrm's Footnotes #15

Wyrm's Footnotes #15

By: Moon Design Publications

Stock #: MDPWF015

Product Line: HeroQuest (2nd Edition)

Ye Book of Tentacles V

Ye Book of Tentacles V

By: Chaos Society, The

Stock #: TEP1005

Product Line: Glorantha/RuneQuest (The Chaos Society)

Ye Book of Tentacles VI

Ye Book of Tentacles VI

By: Chaos Society, The

Stock #: TEP1006

Product Line: Glorantha/RuneQuest (The Chaos Society)

Zin Letters, The #1

Zin Letters, The #1

By: Moon Design Publications

Stock #: MDPZL001

Product Line: RuneQuest (Moon Design Publications)

Zin Letters, The #2

Zin Letters, The #2

By: Moon Design Publications

Stock #: MDPZL002

Product Line: RuneQuest (Moon Design Publications)

Zin Letters, The #3

Zin Letters, The #3

By: Moon Design Publications

Stock #: MDPZL003

Product Line: RuneQuest (Moon Design Publications)

Zin Letters, The #4

Zin Letters, The #4

By: Moon Design Publications

Stock #: MDPZL004

Product Line: RuneQuest (Moon Design Publications)