Delta Green CoC Scenarios
This page lists and provides resources for official scenarios for the original (1997) edition of Delta Green.
- In the original Call of Cthulhu sourcebook (1997):
- Puppet Shows and Shadow Plays: Hunting a murderous parasite in Arizona. Simple scenario intended for FBI agents prior to DG induction. Remastered and will be collected in Incursions as part of the Conspiracy Kickstarter.
- maps and handouts from the DGML. A version on Google Drive.
- Convergence: The mystery of Groversville, Tennessee, a UFO hotspot and source of a young killer in obvious pain. Remastered and will be collected in Incursions as part of the Conspiracy Kickstarter.
- maps and handouts from the DGML
- The New Age: The Greys use the Enolsis Foundation to protect the Accord, leading to a clear sign of the End Times. A brief campaign in two parts. Remastered as part of the Conspiracy Kickstarter.
- handouts from the DGML
- Puppet Shows and Shadow Plays: Hunting a murderous parasite in Arizona. Simple scenario intended for FBI agents prior to DG induction. Remastered and will be collected in Incursions as part of the Conspiracy Kickstarter.
- In Delta Green: Countdown (1999):
- A Victim of the Art: Three inexplicable, extremely violent deaths in Glenridge, Long Island, NY. Simple sandbox scenario for one or two sessions. Remade and collected in Dead Drops.
- Night Floors: A Yellow Sign is found scrawled on a piece of paper in the apartment of a missing painter, Manhattan, NY. Remade as the first chapter for Impossible Landscapes.
- map and scenario network graph from the MiB.
- Dead Letter: A Karotechia mini-campaign with zombies, moving from California to Montana. Remastered will be collected in Incursions as part of the Conspiracy Kickstarter.
- 3D maps from the DGML.
- PX Poker Night (2002, free): A few airforce buddies, a friendly game of poker, a crashed UFO. By Dennis Detwiller. Includes pregenerated characters. Updated from CoC to the Delta Green rules in 2020 as a standalone publication and in Black Sites.
- Music from a Darkened Room (2005, free): A haunted house wherein the Agents learn some threats are more tangible than others. By Dennis Detwiller. Updated from CoC to the Delta Green rules in 2017 as a standalone publication and in Delta Green: A Night at the Opera
- In Delta Green: Eyes Only (2007):
- Artifact Zero: A Montana missing persons case with infectious radiation. Will be remastered and collected in Incursions as part of the Conspiracy Kickstarter.
- Some handouts by Shane Ivey available from the DGML.
- A Night on Owlshead Mountain: Surveyors have gone missing in a Vermont forest, leading A Cell to recall a massacre in the area three years before. Will be remastered and collected in Incursions as part of the Conspiracy Kickstarter.
- Handouts from the DGML.
- Holy War: In the immediate aftermath of 9/11, Great Old Ones and their powerful servants clash as DG follows a trail from Arizona to New York. Will be remastered as part of the Conspiracy Kickstarter.
- Artifact Zero: A Montana missing persons case with infectious radiation. Will be remastered and collected in Incursions as part of the Conspiracy Kickstarter.
page revision: 1, last edited: 13 Feb 2026 00:15