The video is a recording of a video game. The game appears to be a first-person shooter, with the player's character holding a weapon. The player is walking down a wooden walkway, and there are several zombies lying on the ground. The player shoots the zombies, and they disappear. The player's health bar is visible at the bottom of the screen, and there is a red bar that fills up as the player shoots the zombies. The game's graphics are realistic, with detailed textures and lighting. The zombies have a greyish-green color, and the wooden walkway is brown with visible grain. The player's weapon is not clearly visible, but it appears to be a gun.