In the video, a person is playing a first-person shooter game. The player is holding a gun and is moving around a building. The player aims and shoots at an enemy player, who is also holding a gun. The enemy player is shot and killed, and the player receives a notification of the kill. The player then continues to move around the building, aiming and shooting at other enemy players. The video shows the player's perspective, with the gun and the environment visible on the screen. The game appears to be set in a modern, urban environment with buildings and streets. The player's movements are quick and precise, indicating a high level of skill and experience with the game.