The video shows a first-person shooter game where the player is holding a gun and shooting at zombies. The player moves through a dark and gritty environment, shooting at zombies that come at them. The zombies are shown in various states of decay and aggression. The player's gun is visible in the lower right corner of the screen, and the player's health and ammo are displayed on the screen. The video is fast-paced and action-packed, with the player shooting and reloading their gun as they navigate through the environment.