The objective of Call of Duty, a popular video game franchise, can vary depending on the specific game and mode being played. However, in most Call of Duty games, the primary objective is to engage in combat as a soldier or operative and complete various missions and objectives.
There are a number of different multiplayer maps and modes to play. The core modes are Frontline, Team Deathmatch, Domination, Search & Destroy, Domination, Gunfight, Kill Confirmed, Hardpoint, Free for All. Then there are features special modes - for example - Standoff - Halloween, Sniper Only, Gun Game, Prop Hunt.