The video shows a person playing a fencing game on a smartphone. The game is set in a virtual arena, and the player is controlling a character dressed in a white and green fencing uniform. The opponent is a character dressed in a red and white uniform. The gameplay involves the player and the opponent engaging in a fencing match, with the player scoring points and the opponent scoring points as well. The game interface includes a scoreboard, a timer, and a prompt to tap to continue. The player's character is seen lunging, parrying, and scoring points against the opponent. The video ends with the player's character winning the match.