Call Of Duty World At War - Mission 14 - Heart Of The Reich Walkthrough. Call Of Duty World At War Is A 2008 First- Person Shooter Game Developed By Treyarch And Published By Activision. It Is The Fifth Main Installment Of The Call Of Duty Series And Is The Fourth Entry In The Series To Be Set During World War II The Game Was Announced By Activision In June 2008 And Was Released In November 2008. Platform(S): PlayStation 3, Windows, Xbox 360, Wii. #CallOfDuty #WorldAtWar #Shooting 👋 My Channel Predator Wf Gaming Subscribe If You Have Not Always Have New Videos! 👍 Thanks For Every Like, Share, & Comment! 🔔 Ring The Bell To Join The Notification Squad