In the video, a person is playing a game on a smartphone. The game appears to be a fast-paced action game with a lot of visual effects. The person is using their thumbs to control the game, and there are various buttons and controls visible on the screen. The game environment is fiery and chaotic, with explosions and bright colors. The person seems to be skilled at the game, as they are able to navigate through the chaos and defeat the enemies. The game seems to be challenging and requires quick reflexes and strategic thinking.