This video is a recording of a video game. The game appears to be set in a dark and dreary environment, possibly a dungeon or a castle. The player's character is equipped with a gun and is seen shooting at enemies that appear on the screen. The game's graphics are dark and gritty, with a lot of gray and black tones. The enemies are humanoid in shape, but they have a skeletal appearance. The player's gun emits a bright light when fired, and the enemies react to being hit. The player's health and ammo are visible on the screen, indicating that this is a first-person shooter game.