ARKHAMCENTRAL

Outpost 31

By Gary Walker

Single file · added 22 May 2026

Your helicopter descends toward Outpost 31 through an Antarctic storm. All communication with the station stopped hours ago.

The Rising Tide

By Jorge Alonso

Single file · added 6 May 2026

An alternative campaign around Cthulhu and the drowned city of R'lyeh, by El Buscador de Arkham.

Sanitarium

By Frankçs+

English + Spanish · Google Drive · added 11 Jun 2025

A standalone scenario in a mental institution, where a patient has vanished and nothing is what it seems.

Outlast

By Tawatchai Sulalai

Single file · added 13 Apr 2024

An anonymous e-mail draws you to Mount Massive Asylum, where the halls are ransacked and the staff are dead.

Legions of fire

By Brandon Perree

English + Italian · Google Drive · added 22 Feb 2024

Weeks in Rome have brought you no closer to a series of ritual murders whose victims were burned alive.

Dark Khristmas

By Gary Walker

Single file · added 18 Dec 2023

Twas the night before Christmas, and not a creature was stirring. The author's final, community-revised version.

The Lurker in the Lobby

By Andrew Migliore and Nathan Early

Single file · added 18 Aug 2023

Sailors are vanishing in Portland, and now a reporter has too. Mr Pittock himself has asked for your help.

Heart of Darkness Campaign

By Vinn Quest

Single file · added 1 Jul 2023

Travel deep into the Congo aboard the Roi des Belges, after Joseph Conrad's Heart of Darkness.

Machining A Mystery campaign

By PuertoMateo

Single file · Google Drive · added 19 Oct 2022

In a city of the indefinite future, unexplained calamities terrify the citizens, and your knowledge of the arcane is wanted.

The rats in the walls

By KC Na-Cole

Single file · added 20 Sep 2022

After Lovecraft's The Rats in the Walls, and the rodent army that brought curses and horrors in its train.

The Black Stone

Single file · added 20 Sep 2022

Above a sleepy Hungarian village broods an ancient monolith, nourished for centuries by the blood seeping through its soil.

Shadows of Yog Sothoth campaign

By Red_Rob

Single file · added 8 Apr 2022

A retelling of the classic 1982 Call of Cthulhu campaign, uncovering the origins of the Hermetic Order of the Silver Twilight.

Gift of the Black Mist Campaign

By Ka Kei Wong

Single file · added 2 Feb 2022

The first two scenarios of the author's first custom project, revised on readers' comments.

Snakes on a train

By Andy (StartWithTheName on discord)

Single file · added 15 Sep 2021

An endless parody variant of Essex County Express, printable entirely on paper, in a light-hearted tone.

On The Walachian Trail

By Kelsey Kropp

Single file · added 5 May 2021

A mashup of classic horror and Appalachian americana, with a strong mix of clue gathering and combat.

Dark Matter

By Axolotl

English + German · MEGA · added 2 May 2021

A deep-space science-fiction horror campaign and spiritual sequel to The Path to Carcosa, set in a near future where humanity has reached the other planets.

The Nameless City

By Niccolò Sbaraini

Single file · added 2 May 2021

Inspired by Lovecraft's short story: explore the ruins and escape alive. Plays standalone or as a side story.

A Scandal in Whitechapel

By Gary Walker

Single file · added 31 Mar 2021

The author's final version, with an Investigator Expansion booklet for its five playable characters.

The War of the Worlds campaign

By Tyler Gotch

Single file · added 31 Mar 2021

Martian invaders have landed at Grovers Mill, New Jersey — but what is the true reason behind the invasion?

Alice in Wonderland campaign

By Tyler Gotch

Single file · added 31 Mar 2021

Reality warps as the traveller Alice Liddell arrives in Arkham, and the only way to undo it runs down the rabbit hole or through the looking-glass.

The Legend of Sleepy Hollow

By Tyler Gotch

Single file · added 2 Nov 2020

Something wicked stirs in Sleepy Hollow. Match wits with the Headless Horseman before time runs out.

Dead by dawn

By Ryan Chilton

Single file · added 2 Nov 2020

Carnevale of Spiders

By mattastrophic

Single file · added 9 Aug 2020

A matter of life and death

By Vasilie Crisan and Giovanni Crisan

Single file · added 22 Jul 2020

Something is wrong in Paschendale. Inspired by the lyrics and music of Iron Maiden.

The Ordo Templi Orientis campaign

By Mathieu Martin

Single file · added 7 Jun 2020

A four-part campaign for one to four players: Midnight in Paris, Shadows of Brocéliande, The München Conspiracy and Tibetan Winds.

Cost of Azure

By Matt Grenier

Single file · added 20 Apr 2020

The Search for Kotorovic mini campaign

By Michael Hawkins

Campaign · 2 parts · added 20 Apr 2020

Victor Yaroslav hires you to find his friend Alexandre Kotorovic, an astrophysicist working on very advanced ideas.

The Symphony of Erich Zann

By Axolotl

Single file · added 20 Apr 2020

Loosely based on Lovecraft's The Music of Erich Zann, and the music heard in a house that can never be found again.

In Blackest Pits Campaign

By Seth Oakman

Campaign · 3 parts · added 25 Mar 2020

A campaign for one to four players, opening with The Initiation — playable alone or as the start of the cycle.

Betrayal at the Mountains of Madness

By Tim Fletcher

Single file · added 10 Nov 2019

Darkness Falls (The X-Files)

By Justin B

Single file · added 8 Nov 2019

Based on the X-Files episode of the same name — knowing the episode spoils little.

Night at Tulving Manor

By David Neilsen

Single file · added 8 Nov 2019

A call from your even stranger Aunt Gladys sounds mad in an unfamiliar way. Perhaps you should look into it.

Jennys Choice

By Seth Oakman

Single file · added 25 Mar 2019

The cult of the Green Man proves far more resilient than anyone hoped. Requires Jenny Barnes.

Delta Green Convergence

By Ash (MrDodger)

Single file · added 29 Jan 2019

Delta Green sends you to Groversville to find out whether an anomalous incursion is under way. Five modern-day investigators included.

The Stolen Bacillus

By Visitor92

Single file · added 21 Jan 2019

A visit to a famed bacteriologist goes badly wrong. After H.G. Wells, for one or two investigators.

The Red Room

By Visitor92

Single file · added 23 Dec 2018

A short scenario after H.G. Wells' The Red Room, built for solo play with rules for groups and campaigns.

Pathfinder Strange Aeons

By Iain Reid

Single file · added 12 Dec 2018

A fan-made expansion after the Pathfinder campaign Strange Aeons: two scenarios, six investigators and 35 new player cards.

Against the Wendigo

By Vinn Quest

English + French · Google Drive · added 17 Nov 2018

The author's first standalone scenario, translated from French with two proofreaders, and a sequel to a Call of Cthulhu adventure.

The London set campaign

By visitor92

Single file · added 10 Oct 2018

The first two parts, Loving Spouse and Alderman-Whitney, with more to follow.

Android Horror campaign(Android Netrunner, Arkham Horror crossover)

By Jake Rubio

Single file · added 2 Aug 2018

An Android (Netrunner) and Arkham Horror crossover campaign with its own investigators, beginning with Last Call at Roxie's.

The Approaching Storm campaign

By Kristofer Bengtsson

Single file · added 22 Jul 2018

A complete six-scenario campaign, with the whole story available in one download.

Into the Shadowlands Campaign

By John H

Campaign · 2 parts · added 25 May 2018

A two-part campaign: Dark Reflections and Endless Horizons.

Bread and Circuses Campaign

By MJGrenier

Campaign · 3 parts · added 12 Feb 2018

A three-part campaign — Bread and Circuses, Enter the Dragon and Bon Voyage — tuned by its author for Standard difficulty.

The Festival

By Matthew Heiti (harkback)

Single file · added 28 Dec 2017

The nephew calls

By Keith Owens (Puychaud)

English + Italian · added 1 Dec 2017

The Colour out of space

By Joe Ehret

Single file · added 3 Oct 2017

Blood spilled in Salem

By Colin Towle (Shiver02)

Single file · added 21 Sep 2017

Winter Winds Campaign

By Nicholas Kory

Campaign · 3 parts · added 11 Sep 2017

A three-part campaign: Frozen Tracks, Stranded in the Urals and The Forgotten Village.

Masks of Nyarlathotep - New York

By Rob Heath (suntzu777)

Single file · added 29 Aug 2017

Stranger Things

By Ian Martin

Single file · added 27 Jul 2017

Knightfall (a Batman adventure)

By Jake Rubio (Ransomman)

Single file · added 1 Jun 2017

A Batman adventure played with the Arkham Horror LCG rules.

The Grand Oak Hotel

By ArgusTheCat

Single file · added 24 May 2017

The Outsider campaign

By Carl Stephens (CapitalBathory)

Single file · added 10 May 2017

A three-part campaign; all parts are included in the download.

The Thing in the woods

By Lee Miller (spectrehorseman)

Single file · added 9 May 2017

The Pensher Wyrm

By Ben Clapperton (redben)

English + Italian · added 9 May 2017

The Curse of Amulotep

By Mike Hutchinson (crikeymiles)

English + Italian · added 9 May 2017

The Collector

By Mike Hutchinson (crikeymiles)

English + Italian · added 9 May 2017

The Svalbard Event

By Mikael Fransson (StonePenguin)

Single file · added 9 May 2017

The Limens of Belief

By Dee (Noaloha)

Single file · added 9 May 2017

A solo-only scenario for a custom Lita Chantler, exploring the hours before that night in the Study.

Parallel Univers

By m Vlad (mvl4d)

Single file · added 9 May 2017

Of Sphinx and sands campaign

By M M (Mat628)

Single file · added 9 May 2017

A three-part campaign that opens with a frantic call from Francis Morgan and carries you from a Boston museum to Cairo.

North Country Cycle

By Tim Cox (rushl)

Single file · added 9 May 2017

Deep in the Adirondacks, the lumber township of Wrotham has lived peacefully — until it meets a horror beyond its abilities.

Happys Funhouse

By Nathan Sauter (HeManRubbleRubbleMan)

Single file · added 9 May 2017

Forbidding Desert

By Dee (Noaloha)

Single file · added 9 May 2017

Bridge of Sighs

By Ben Cort (Gelband)

Single file · added 9 May 2017