The video shows a first-person view of a player holding a gun and moving through a building. The player is shooting at enemy characters and successfully eliminates them. The game environment appears to be a wooden structure with various rooms and corridors. The player's gun is visible in the lower part of the screen, and the game's HUD is also present, showing the player's health, ammo, and other game-related information. The video is fast-paced, with quick movements and shooting.