The video is a first-person shooter game where the player is holding a gun and moving through a building. The player shoots at several zombies and other enemies that appear in their path. The game environment is dark and gritty, with a lot of smoke and debris. The player's gun is visible in the lower right corner of the screen, and the crosshairs are centered on the screen. The player moves through the building, shooting at enemies that appear in their path. The video is fast-paced and action-packed, with the player taking cover and strategizing their next move.