In the video, a person is holding a smartphone in their hands and playing a game on the screen. The game consists of a grid of squares, some of which have numbers on them, and others have question marks. The person is using their finger to tap on the squares, and as they do, the numbers disappear and are replaced by letters. The person continues to tap on the squares, and the letters eventually spell out a word. The game seems to be a word-guessing game, and the person appears to be doing well, as they successfully guess the word.