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Deception is a right. Truth is a privilege. Innocence is a luxury. Born of the U.S. government’s 1928 raid on the degenerate coastal town of Innsmouth, Massachusetts, the covert agency known as Delta Green opposes the forces of darkness with honor, but without glory. Delta Green agents slip through the system, manipulating the federal bureaucracy while pushing the darkness back for another day — but often at a shattering personal cost.

Operational Intelligence

What Is the Program?

The expanded core rulebook for Delta Green: The Role-Playing Game is nearly complete. Developers Dennis Detwiller and Shane Ivey are finalizing the text now. Here’s a teaser from “The Schism,” a chapter by Adam Scott Glancy and Shane Ivey about the shape of modern-da
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Welcome to the Apocalypse

The expanded core rulebook for Delta Green: The Role-Playing Game is nearly complete. Developers Dennis Detwiller and Shane Ivey are finalizing the text now. Here’s a teaser from the introduction by Dennis Detwiller. Blessed Be the Torch Welcome to Delta Green, a role-playing ga
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Five Scenario Seeds to Make Your Delta Green Game Truly Terrifying: 2017-4-05

Seen recently at the Delta Green Twitter feed, the Delta Green page on Facebook. Five more scenario seeds to make your Delta Green game truly terrifying. Machine Learning Algorithms Provide Translations for Bat Sounds. Animal-translation algorithm interprets alien buzzings and learns
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Expanded Briefing Documents

The Delta Green Briefing Documents have been reorganized and expanded! They include new tools like a “How Did You Get to Delta Green?” page (with a one-roll Incursion Generator), sample professions for Agents and Specialists of “the Program,” and a detailed 
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UPDATED: 960 Pre-generated Characters for Your Delta Green Game

Our friends over on the Delta Green subreddit have been hard at work, specifically Agents jets_or_chasm and _morlock_ . Using data gathered from the 1986 American census (to make sure names would be period accurate for agents in their 30’s today) and a little programming, they&#
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