When you are playing Call of Duty: World at War you might need to forward some ports in your router. Call of Duty and Battlefield are some very popular examples. The single player versions usually have a short storyline with minor RPG elements. They can be either single player or multiplayer. Usually there is a weapon held out in front of the player that is used to target other players or enemies. In a shooter the player must have a very fast reaction time.This can be either a first person shooter or a first person driving game. In a first person style game the main viewpoint is from the player looking forward.Port Forward Call of Duty: World at WarĬall of Duty: World at War includes the following styles of gameplay. Septem(Last Updated: August 17, 2021) | Reading Time: 2 minutesĬall of Duty: World at War is a First Person Shooter game published by Activision released in 2008.