The video shows a first-person view of a game where the player is holding a gun and shooting at enemies. The game environment is dark and industrial, with metal structures and staircases. The player moves around the area, taking cover behind walls and shooting at enemies that appear in front of them. The gunfire is accompanied by visual effects such as muzzle flashes and hit markers. The enemies are eliminated with a red "X" appearing on the screen. The player's health and ammo are visible on the screen, indicating the game's HUD.