Mark O'Green

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Mark O'Green is a designer that wrote most of the talking head dialogues in Fallout and Fallout 2. He is currently back at Interplay, having worked on the (canceled) Project V13 project. He is also the principal author of The Armageddon Rag, the Project V13 newsletter.


O'Green received a Behavioral Science degree from United States Air Force Academy. He has been a fighter pilot, trained in the Army Recondo program, taught Small Element Tactics at the Air Force Academy, and worked as a superintendent of schools in England[1].

He is a member of SIGMA, a group of science fiction writers founded to consult the government and non-governmental organizations on possible future attacks[1], and is on the advisory board of Lifeboat Foundation, an organization encouraging scientific advancements, while finding ways to prevent misuse of advanced technology and "helping humanity survive existential risks"[2].

Employment historyEdit



Fallout seriesEdit

YearTitleCredited as/for
1997FalloutDialogue Writer
1998Fallout 2Dialogue Writer
?Project V13Designer
?The Armageddon RagWriter

Other workEdit

YearTitleCredited as/for

Other gamesEdit

He has been a designer, producer, and Executive Producer for Interplay, Sony Online, Sierra/Verant and others while working on titles such as Star Trek, Lord of the Rings, Marvel, and Everquest.


  1. 1.0 1.1 Sigma website
  2. Lifeboat Foundation website

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