The video is a first-person shooter game where the player is holding a gun and shooting at enemies. The player moves through different rooms and corridors, aiming and shooting at enemies that appear in their path. The game environment is detailed and realistic, with various objects and obstacles that the player must navigate around. The gun's crosshair is centered on the screen, and the player's health and ammo count are visible on the screen. The video ends with the player successfully shooting and eliminating an enemy, as indicated by the on-screen text.