This video is a screen recording of a first-person shooter game. The player is holding a gun and moving through a dimly lit, industrial-looking environment with metal structures and stairs. The gun has a blue light on it, and the player's hands are visible on the sides of the screen. The player moves through different rooms, including one with a red circle on the floor and another with a large metal door. The environment is mostly dark with some light coming from the gun and the surroundings.