Baby Peach is the infant version of Princess Peach in the Super Mario series, appearing in spin-off titles such as Mario Kart and Mario sports games. She is portrayed as a cheerful, energetic, and often competitive child character who races and plays alongside other baby versions of familiar Mushroom Kingdom characters. Although not usually central to the main story, she serves as a popular playable character and adds a cute, youthful variation of Peach to the franchise.