In the video, a person is holding a smartphone and playing a game. The game appears to be a first-person shooter, and the person is moving around a virtual environment that resembles a grocery store. The person is shooting at various targets, including other characters in the game. The graphics are colorful and detailed, and the gameplay seems to be smooth and responsive. The person's thumbs are visible on the screen, indicating that they are controlling the game with touch inputs. The video does not contain any audio, so it is unclear what sounds the game might be making. Overall, the video showcases the person's gaming skills and the immersive experience of playing a first-person shooter game on a smartphone.