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 their path. The game's graphics are realistic, with detailed textures and lighting effects. The player's health and ammo count are visible on the screen, and the game's controls are shown on the screen. The player successfully eliminates several enemies, as indicated by the on-screen notifications.