In the video, a person is holding a smartphone and playing a video game. The game appears to be a third-person shooter, with the player controlling a character who is shooting at enemies. The game's graphics are colorful and detailed, with the character moving around a cityscape. The player's thumbs are visible on the screen, controlling the game's movements. The game seems to be fast-paced and action-packed, with the character shooting at enemies and avoiding obstacles.