The video shows a first-person shooter game where the player is holding a gun and moving through a corridor. The player aims the gun at an enemy and shoots, causing the enemy to fall to the ground. The player then continues moving through the corridor, aiming and shooting at other enemies that appear. The game environment is dark and industrial, with metal walls and floors. The gun the player is using has a scope attached to it, which the player uses to aim at the enemies. The enemies are wearing different colored outfits, making them easily distinguishable from each other. The player successfully shoots all the enemies in the video.