This video is a screen recording of a first-person shooter game. The player is holding a gun and is moving through a virtual environment that resembles a subway station. The walls are gray and the floor has a black and white checkered pattern. There are posters on the walls and a yellow sign that reads "Terminal". The player is shooting at enemies and earning points, as indicated by the on-screen text. The gun is brown with a scope and the player's hands are visible in the lower part of the screen.