Activision Blizzard is just about to announce the new Call of Duty game, which is rumoured to be called Call of Duty: Vietnam.

Call of Duty Vietnam is being produced by Activision Publishing’s Treyarch studio and is expected to be unveiled Friday night on Game Trailers TV with Geoff Keighley.

To date, the Call of Duty franchise has been split into two different story arcs and settings. One is focused on World War II and the other has branched into modern combat with Modern Warfare.

“Tomorrow you will see a teaser for this year’s Call of Duty game,” said Thomas Tippl, chief operating officer of Activision Publishing, in an interview this morning. “Treyarch is working on it and taking the Call of Duty franchise to the next level.”