Dr. Slump: Robot Showdown! Dr. Mashirito Appears / A Kiin Win! Penguin Grand Prix

ロボット対決! 宿敵ドクターマシリト登場 / キーンで優勝!? ペンギン・グランプリ

Also known as Un robot vincente! L`apparizione del Dr. Mashirito, la nemesi / Vince il più veloce!? Penguin Grand Prix, ¡Confrontación entre robots! Aparece un antiguo enemigo, el Dr. Mashirito / ¡¿Competencia de kiin!? Gran prix pingüino, ドクタースランプSP, Dr. Slump 2 - Special 1, Dr. Slump: Robot Taiketsu! Shukuteki Dr. Mashirito Toujou / Keen de Yuushou!? Penguin Grand Prix

Evil scientist Dr. Mashirito appears! In order to achieve his ambitions of world domination, he assaults Penguin Village with Mechankotsuoi Robo Caramelman No. 1. In the second half, the annual big race is held. The winning prize is 9000 yen. Influential players such as Arale, Senbei, and Mashirito arrive at the starting line for the prize money.