The video is a first-person shooter game where the player is holding a gun and shooting at enemies. The player is moving through a dark, stone-walled area with a crosshair in the center of the screen. The gun is firing, and there are splatters of blood on the screen, indicating that the player is hitting the enemies. The game's HUD is visible, showing the player's health, ammo, and score. The enemies are wearing different outfits and are being shot at by the player.