Universe

Cthulhu Mythos

W. H. Pugmire, Brian Lumley, H. P. Lovecraft, August Derleth, Peter Rawlik, Will Murray, Stanley C. Sargent, Ramsey Campbell, Brian M. Sammons, Robert E. Howard, Sam Stone, Ann K. Schwader, Glynn Owen Barrass, Lee Allred, Molly Tanzer, David Hambling, James Chambers, Brett J. Talley, David Conyers, Frank Belknap Long, Lois H. Gresh, Matthew Davenport, Robert Bloch, uncredited, A. C. Wise, Ashley Lister, Cody Goodfellow, Colin Wilson, Gary Fry, Hazel Heald, James Wade, Mark Schorer, Nathan Shumate, Ruthanna Emrys, Tim Curran, Tony Richards, Zealia Bishop, Allen Mackey, Brian McNaughton, Clark Ashton Smith, C. T. Phipps, Donald Tyson, Esther M. Friesner, F. Paul Wilson, Gustavo Bondoni, Harris Coverley, James Lovegrove, Jim Turner, Joanna Russ, John DeLaughter, John Diaper, John Langan, John Sunseri, Joseph S. Pulver, Sr., Larry Brasington, Livia Llewellyn, Michael Shea, Robert M. Price, Stephen King, Steven Paulsen, Thom Brannan, A. A. Attanasio, Adam Niswander, Adolphe de Castro, Adrian Simmons, Alan Moore, Alex Kreitner, Alex Shvartsman, Ally Wilkes, A. Merritt, Andrew Peregrine, Basil Copper, Bob Gallagher, Brad R. Torgersen, Brian Hodge, Brian Stableford, Bruce Sterling, Byron Craft, Carlos Orsi, Carrie Vaughn, Cath Lauria, Cedar Sanderson, Christopher Sequeira, C. L. Moore, Darrell Schweitzer, DaVaun Sanders, David Drake, David Kernot, Debbie Cowens, D. J. Butler, D. L. Snell, Donald R. Burleson, Don Webb, Edward Wimble, Eric James Stone, Evan Dicken, Franklyn Searight, Fred Chappell, Frederick Stansfield, Fritz Leiber, Gahan Wilson, Gene Wolfe, Gerald W. Page, Gianis Athanasiou Totonidis, Harlan Ellison, Hugh B. Cave, Jaleta Clegg, James Ambuehl, James A. Moore, James P. Blaylock, Janci Patterson, Jane Percival, Jason Vanhee, J. C. Hart, J. Childs-Biddle, Jeff C. Carter, Jeff Harris, Jeffrey Fowler, Jody Lynn Nye, Joe Monson, Joe R. Lansdale, John Ashmead, John Claude Smith, John Peel, Jonathan L. Howard, Jonathan Maberry, Jonathan Thomas, Jonathan Woodrow, Joseph Capdepon, II, Josh Reynolds, Julie Frost, June Violette, J. Vernon Shea, Karl Edward Wagner, Khurt Khave, Lawrence Watt-Evans, Lee Murray, Lehua Parker, Lin Carter, L. K. Whyte, Lyn Worthen, Mark Howard Jones, Mark Samuels, Martin S. Warnes, Matt Cowens, Matthew Carpenter, Michaelbrent Collings, Michael Cisco, Michael Szymanski, Mitchell Lüthi, Neil Gaiman, Paul StJohn Mackintosh, Peter Cannon, Philip José Farmer, Pierre Comtois, Poppy Z. Brite, Richard A. Lupoff, Richard Gavin, R. J. Zimmerman, Robert J. Santa, Roger Zelazny, Ross F. Bagby, Scott A. Cupp, Sebastien Mantle, Steve Berman, Steve Diamond, S. T. Joshi, T. E. D. Klein, Thomas Ligotti, Tracie McBride, Victor LaValle, Walter C. de Bill, Jr., William Alan Webb, William Browning Spencer, William Jones & William Lumley · 33 series · 34 novels · 32 novellas · 87 novelettes · 247 short stories · 17 collections · 36 anthologies · 1921–2025

Something vast and indifferent stirs beneath the floor of the world, and the only mercy is that most minds cannot add up what little they glimpse of it. The Cthulhu Mythos is horror pitched at cosmic scale — a shared nightmare in which humanity is neither the center of creation nor its purpose, but a brief accident under stars that were old before the earth had cooled. Its furniture is by now half-familiar even to the uninitiated: the drowned city of R'lyeh and its dreaming priest; the forbidden Necronomicon; decaying New England towns where the old blood runs wrong; and the Great Old Ones, who do not so much hate us as fail to notice us at all. This is no single author's estate but a haunted commons, worked by many hands across a century. H. P. Lovecraft laid the cornerstones in the pulp pages of Weird Tales — "The Call of Cthulhu," "The Dunwich Horror," "The Shadow over Innsmouth," the Antarctic dread of At the Mountains of Madness — while his circle of correspondents (Clark Ashton Smith, Robert E. Howard, Frank Belknap Long, Robert Bloch) borrowed and returned one another's blasphemous gods and unspeakable books. After his death August Derleth named the whole edifice, ordered its pantheon, and kept it in print through Arkham House. Later hands extend it in their own registers: Brian Lumley marches occult investigators to war against the dark across the Titus Crow novels; Peter Rawlik and W. H. Pugmire write in a knowingly modern, densely allusive vein. A commons this size holds masterwork and pastiche shoulder to shoulder, and makes no apology for it. What sets the Mythos apart is its refusal to console — no order restored, no cosmos that cares. Enter through Lovecraft's own hand rather than any later system: begin with "The Call of Cthulhu," then "The Dunwich Horror" and "The Shadow over Innsmouth," and press on to At the Mountains of Madness once the mood has its hooks in you. There is no single sanctioned sequence; the tales were built to stand alone and read, loosely, in any order. But the Old Gentleman's stories are the door through which every other hand first entered.

Summary by Loreful, from public sources

Branches

Where to start

Four ways in. Pick the one that sounds like you.

The map

Cthulhu Mythos at the centre, 33 branches around it.

Stats

What this universe published, when, and what it is made of.

452 works · 1921–2025 · busiest 2015 (34 works) · longest gap 4 years (1953–1956)

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By decade

  • 1920s10
  • 1930s29
  • 1940s12
  • 1950s7
  • 1960s19
  • 1970s34
  • 1980s30
  • 1990s52
  • 2000s39
  • 2010s157
  • 2020s63

Shape

34 novels · 32 novellas · 87 novelettes · 247 short stories · 17 collections · 36 anthologies

175 authors

reads like:horrormadnessour worldcontemporaryeerieadult

Mood

Grim and intense: 99% of this universe's placed works, the catalog's 46%.

this universe · the catalog · brighter = more books242 of 453 works carry a tone

Edges of the map

The whole universe

Every work, three ways to look at it.

Series and publication data from ISFDB, CC BY 4.0. Branch grouping is derived, not curated.