The video is a screen recording of a first-person shooter game. The player is holding a gun and moving through a series of rooms and corridors. The environment has a realistic look with concrete walls and floors. The player's gun is visible in the lower right corner of the screen, and there is a crosshair in the center of the screen. The game's HUD shows the player's health, ammo, and a timer counting down from 3:54 to 3:48. The player moves through the environment, aiming and shooting at enemies.