A turncoat.
You control and play as the character in a first-person perspective. However, the game features more than one protagonist and the game switches between these protagonists; therefore technically, making Call of Duty a third-person game.
A "spectator".
lover
An umpire.
Call of Duty is a First Person Shooter (FPS).
No, you both need the game.
a poacher
lover
Multiplayer ?
No, Call of Duty is not a movie it is a first-person shooter game for PC.
a person who creates games is called a game designer
The person is a poacher.