The video shows a person playing a video game. The game appears to be a first-person shooter, with the player's character holding a gun and shooting at enemies. The environment is rocky and mountainous, with a large building in the background. The player moves around the terrain, aiming and shooting at enemies that appear on the screen. The game's graphics are realistic, with detailed textures and lighting effects. The player's movements are smooth and precise, indicating a high level of skill and familiarity with the game.