In the video, a person is holding a smartphone and playing a video game. The game appears to be a first-person shooter, and the person is using their thumbs to control the game. The gameplay involves shooting at other characters in the game, and the person seems to be doing well, as they are able to hit their targets. The phone is held in landscape mode, and the game takes up the majority of the screen. The person's thumbs move quickly and accurately, suggesting that they are experienced with the game. The game's graphics are relatively simple, with a dark and gritty aesthetic.