Kirby: Planet Robobot is a vibrant action-platformer game for the Nintendo 3DS where players control the titular pink puffball, Kirby, in a quest to save Planet Popstar from mechanized invaders. The game introduces the Robobot Armor, a powerful exosuit that Kirby can pilot, allowing him to scan and assimilate enemy abilities and transform into different modes for puzzle-solving and combat. With its classic side-scrolling gameplay, charming visuals, and inventive use of 3D, it's a delightful and accessible title that infuses the series' hallmark copy ability mechanic with a fresh, mechanical twist.