The video is a first-person shooter game where the player is holding a gun and shooting at enemies. The player moves through different rooms and corridors, aiming and shooting at enemies that appear in front of them. The game's graphics are realistic, with detailed textures and lighting effects. The player's gun is visible in the lower part of the screen, and the enemies are shown being hit and falling to the ground. The game's interface includes a crosshair in the center of the screen, and there are occasional on-screen prompts and indicators. The player's health and ammo count are also visible on the screen.