The video shows a person playing a game on a mobile phone. The game appears to be a space shooter, with the player controlling a spaceship that is shooting at enemy ships. The game is set in space, with a blue background and stars visible in the distance. The player's spaceship is shooting at red enemy ships, and there are explosions and other visual effects as the player hits the enemies. The player's score is visible on the screen, and there are also power-ups and other game elements that appear as the player progresses.