The video shows a first-person shooter game where the player is holding a gun and shooting at enemies. The player successfully hits and kills an enemy, as indicated by the on-screen text "Player Killed" and "Advanced to the next tier!" The player then continues to move around the game environment, aiming and shooting at other enemies. The game environment appears to be a snowy, industrial area with buildings and barrels scattered around. The player's health and ammo count are visible on the screen, indicating that the player is at full health and has full ammo.