Team Fortress 2 is a pvp first-person shooter game developed and published by Valve.
In most modes, the blue and red teams compete for an objective. Players can choose to play as one of nine character classes in these teams, each with their own advantages, disadvantages, and weapon sets. In order to accomplish objectives efficiently, a balance of these classes is required due to how these strengths and weaknesses interact with each other in a team-based environment.
When players enters a game mode for the first time, a tutorial video shows how to complete its objectives.