This video is a recording of a video game. The player is holding a gun and is shooting at zombies in a room. The room has a staircase and a railing. The player is shooting from the top of the staircase. The zombies are moving around the room, and the player is shooting at them. The gun is silver and black in color. The zombies are wearing different clothes. The room is dimly lit. There is a lot of blood on the walls and the floor.