The video shows a person playing a video game on a mobile device. The game appears to be a first-person shooter, with the player's character holding a gun and moving through a building. The player is shooting at enemies and collecting items, as indicated by the on-screen text and icons. The game's graphics are colorful and detailed, with realistic textures and lighting effects. The player's movements are smooth and controlled, suggesting that the game is well-designed for mobile play. Overall, the video provides an immersive gaming experience that is both engaging and entertaining.