The video shows a person playing a game on a smartphone. The game appears to be a 3D action game with a character that the player controls. The character is seen flying through the air and shooting at enemies. The game's graphics are colorful and detailed, with a variety of different environments and obstacles that the player must navigate through. The player's thumbs are visible on the screen, controlling the game's movements and actions. The game seems to be fast-paced and requires quick reflexes and strategic thinking.