Six Days in Fallujah (SDIF) is an upcoming first-person shooter video game developed by Highwire Games and published by Victura. Described by Highwire Games as a tactical shooter, it is slated to be the first video game to focus directly on the Iraq War. The game's plot follows a squad of U.S. Marines from 3rd Battalion, 1st Marines (3/1), fighting in the Second Battle of Fallujah over the span of six days in November 2004.