The video shows 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 bottom right corner of the screen, and the enemies are shown being hit and defeated. The game's interface includes a score counter, ammo count, and a mini-map in the top right corner. The player's health and armor levels are also displayed on the screen.