Marc Guggenheim - is a video game writer. Marc Guggenheim began his career in 2006 and has worked for companies such as Treyarch, Exakt Entertainment, Activision Blizzard, Raven Software, Amaze Entertainment and Griptonite Games. Marc Guggenheim's first game was Call of Duty 3 which was released 18 years ago. Best Game Marc Guggenheim contributed to was Call of Duty 3. Marc Guggenheim's latest work is X-Men Origins: Wolverine which was released 15 years ago.