There are some neat perks and vehicles in multiplayer as well. If you have played COD 4, then you already know how World at War looks like. The graphics are a plus, they include flying limbs, blood, and some good shadow effects. Released in 2008, it is the fifth game in the Call of Duty series. Call of Duty: World at War is a first person shooter video game developed by Treyarch and published by Activision. As with Call of Duty 4: Modern Warfare, the perks are divided into equipment, weapon and ability tiers. You are watching: How to use death cards in world at warĬall of Duty: World at War. I don’t have my Xbox up right now, but I’m almost positive that you activate them in the lobby before you start the campaign match. Death Cards can ONLY be activated for Online Co-Op. YOu go to game rules and pick which death cards you want on.