Welcome to Operation Perennial

Delta Green, a shadowy organization operating outside the government, comprised of spies, federal agents, and intellectuals, has a long, sordid, and secret history. Much of it is scattered amongst countless dossiers, journals, legal pads, audio logs, VHS tapes, and hard drives. Never before has it been coalesced into a single cohesive narrative.

Until now.

With the world in lockdown and an illness sweeping the nation, six agents are tasked by A-cell to organize these sources into a complete history of Delta Green. The hope is to finally understand the agency’s past and, by extension, its enemies. A merciless tale of the supernatural, humanity, and what happens when flawed people are pushed to their breaking points to keep civilians safe from the things that dwell beyond reality.

Published by arrangement with the Delta Green Partnership.

The intellectual property known as Delta Green is a trademark and copyright owned by the Delta Green Partnership, who has licensed its use here.

The contents of this document are ©Mayday Roleplay, excepting those elements that are components of the Delta Green intellectual property.