Get in on the Delta Green Cosmic Horror RPG bundle from fanatical.com now! For 30 days, get 4 ebooks for $1, 12 ebooks for $6.99 and 34 ebooks for $14.99; including GOD'S TEETH and IMPOSSIBLE LANDSCAPES.
May 07, 2026
The 2026 GenCon Events have been published! If you're attending, every panel I'm hosting for Arc Dream is listed above, or you can search "Arc Dream Publishing" in the Event Catalog. ATTENTION FELLOW DG CREATORS: If you're also creating in Delta Green
May 03, 2026
Hey Agents, Dennis Detwiller here. Just a quick head's up as to what I'm working on; and boy, it's a lot.
April 30, 2026
It's time to deal with the threat of Owlshead Mountain once and for all. Does that mean a crazy outlaw who should be long dead, or...something worse?
April 03, 2026
Whenever possible, the spray-painted slogan “THE ARMY IS COMING” would be left as a calling card.
March 30, 2026
Its officers quietly sought out paranormal threats to neutralize and study. Few allowed themselves to ask what might be the most appalling question of all: Whom do we really serve?
March 28, 2026
Gather a few friends. Their characters are ready to play. Who knows? They might survive til morning.
March 26, 2026
"These Shan are young and have at least a thousand years to bring their plans to fruition. How can the humans possibly stop them?"
March 24, 2026
For a long time now, I've been working on and running my own Delta Green games with something I call THE UNNATURAL ENGINE. It is a streamlined version of the Delta Green rules...
March 16, 2026
Knepier's attacks have overturned foundational pillars of New York's occult underworld, and the Agents of Task Force VLAD must survive the ongoing collapse. Can they navigate the chaos and see their mission finished, or were they always pawns in a larger game?
March 16, 2026
DEC 25, 2001: NYC's Christmas starts off with a bang. As VLAD tracks their quarry through the smoking chaos, the gears of the Fate grind into terrible motion. Knepier's attack sets off a chain reaction amongst the city's ancient powers, one the Agents can never hope to control.
March 11, 2026
Task Force VLAD takes the bait and enter Club Apocalypse to deliver Anton Merriweather's prize. Belial, the Lord of Life, wants to know how the feds got on his coveted guest list.
February 25, 2026
Stop now. Stop now. Stop now.
February 16, 2026
Testing. Testing. Testing.
February 16, 2026
The New Age playtest ran for six months, March to September. And we kept the full transcripts: hours and hours of the oldest of old-school Delta Green gaming.
February 16, 2026
Desperate for an edge against their elusive prey, Griskiewisz, Turner, and Driscoll execute Merriweather's bloody favor. On a stakeout across town, Agent Boone meets an unlikely ally.
February 13, 2026
Corner us there. We have nowhere to retreat.
February 09, 2026
Find your true light!
February 05, 2026
A sneak peek at DELTA GREEN: ARTIFACT ZERO and OWLSHEAD MOUNTAIN in print. 40 and 44 pages of unrelenting horror, coming soon!
February 05, 2026
A sneak peek at DELTA GREEN: THE NEW AGE, in print. 64 pages of unrelenting horror, coming soon!
January 30, 2026
Here's 15 or so pages for an upcoming scenario for DELTA GREEN: DEEP STATE, called TAKING WORK HOME WITH YOU. It concerns the unnatural research of an analyst on the very fringes of March Technology and a last minute raid that uncovers a decade of horrors.
January 29, 2026
We've been busy. PUBLISHED IN 2025 OR ABOUT TO SHIP * February 2025: God’s Light, paperback & PDF * March 2025: Agent’s Handbook for VTT * March 2025: Extremophilia for VTT * April 2025: God’s Hunt, hardback & PDF * July 2025: International Digital Assets Pack * August 2025: God’s
January 26, 2026
Dr. Griskiewisz is disciplined for the slap at Ground Zero, but not for long. Both Delta Green and the recently-intrigued Network want her piece back on the board...
January 20, 2026
Something very much like Knepier is still alive and still killing. VLAD follows the trail of bodies to the "stricken city in the east," hunting for the right questions in the sorcerer's bloody trail.
January 14, 2026
Delta Green: Observer Effect has long been available in paperback and PDF, and in the acclaimed collection A Night at the Opera. Now you can play it online on Roll20 and Foundry. If we look too deeply into the roiling chaos of reality, chaos may look back. The Olympian Holobeam
January 08, 2026
6 new pieces of art for MILLENNIUM and OPERATIONAL HISTORY.
January 05, 2026
The stars are urged to rightness and the Old Ones awaken on the worlds that Ghroth passes.
September 08, 2025
KEEP HORRORS FROM THE PLAYERS' EYES The four sturdy panels of this Handler’s Screen stretch across your table like an unsassailable barrier between what we perceive and what is real, between the known and the incomprehensible, between the players and their Handler. Each interior panel presents the Handler
September 04, 2025
Six Agents of Delta Green live and work at Hydra Station, high on the Antarctic Plateau. Something within and around them is stirring.
August 29, 2025
"Reliquary" will probably be a coda in Falling Towers, counting coup and costs after the main campaign. I ran an early version for Dead Channels. That found many things to improve. I'll probably post a fuller version here sometime. This is the opening scene. —Shane Ivey
July 04, 2025
The DG stay-behind operation of Caleb Stokes, Ross Payton, and Kenneth Hite will be in attendance at GenCon 2025. For all who want to hear the annual Arc Dream update face-to-face, bring your questions July 31st @ 8pm EDT in ICC: 244. For those who can't be there, we
May 06, 2025
New readers often wonder what is the best order to follow the many books of Delta Green fiction, for lack of a better word. Here's the order we recommend. DENIED TO THE ENEMY Delta Green's early days in WW2. TALES FROM FAILED ANATOMIES Short stories that
April 10, 2025
A DELTA GREEN HUMBLE BUNDLE goes live today at 11am PDT The bundle will launch Thursday, 3/20 at 11am Pacific and end on Thursday, 4/10 at 11am Pacific PDT. https://www.humblebundle.com/books/delta-green-rpg-vtt-fiction-collection-books It will have EVERYTHING from the modern game in ZIP and PDF. All
March 20, 2025
Delta Green: Extremophilia is now available for FOUNDRY and ROLL20. DO YOU WANT TO LIVE FOREVER? A secretive research company has developed a miracle drug, only to learn that every miracle has its price. Delta Green agents may be the ones to pay it. Extremophilia brings the agents to Helena,
March 12, 2025
WELCOME TO THE APOCALYPSE Born of the U.S. government’s 1928 raid on the degenerate coastal town of Innsmouth, Massachusetts, the covert agency known as Delta Green spent four decades opposing the forces of darkness with honor, but without glory. Stripped of sanction after a disastrous 1969 operation in
March 07, 2025
A chalk mark on a sidewalk. A cloth hanging in a window. A crumple of bright green paper left in a certain waste basket. The signal is unmistakeable. Gather your Agents. Delta Green is calling. Delta Green: Dead Drops is available now in PDF and hardback. OPERATIONS AND REVELATIONS Terrors
March 01, 2025
Delta Green: God's Light is now available in PDF and in full-color paperback. WHERE LIES THE LINE BETWEEN MADNESS AND EVIL? It is madness to cross the threshold. It is evil not to seek the threshold. Which do you choose? A seemingly ordinary American mass shooting draws the
February 27, 2025
Directive From A-Cell 102, “Conspiracy with a Little c,” provided advice on how to create Delta Green-style campaigns set in other countries. Part of that directive addressed developing foreign government agencies into campaign settings by building unnatural-aware conspiracies around local law enforcement agencies. Certainly the most likely point of contact
December 31, 2024
Editor's note: This column was written in 2013, long before Russia's disastrous 2022 invasion of Ukraine revealed how badly corruption had hollowed out the strength and effectiveness of the Russian military. When I wrote about GRU Spetsialni Viedotstvo 8 for Delta Green: Countdown, the world was
December 28, 2024
A vicious gang in the country's most notorious sheriff's department runs into a conspiracy even more dangerous: Delta Green. The Delta Green scenario God's Law is now available in PDF and paperback. God's Law will eventually be included in the hardback collection
December 27, 2024