It was previously announced in a Japanese Nintendo Direct, but in today’s Nintendo Direct for North America the publisher announced a new game in the Chibi-Robo family called Chibi-Robo!: Zip Lash. This new game moves from the 3D environments of previous games where you did chores for a family or watered plants, among other things, into a side-scrolling platformer where Chibi is the hero. He uses his electrical cord as a sort of whip to latch on to platforms and attack enemies.
Along side that announcement they announced a new amiibo specifically for this game. Both the game and the amiibo figure will come bundled in one package. The figure allows you to upgrade Chibi-Robo into a Super form that increases his speed as well as upgrading his whip abilities. This super powered version of the character will only be available in specific stages. You can level him up and save that data to the figure to unlock various in-game collectible items based on your scores for different levels. More details about the figure will be revealed later.
Chibi-Robo!: Zip Lash will be available for the 3DS sometime in October.