Nintendo released the official DEMO version of the latest 3DS Kirby game in Japan the Kirby: Planet Robobot. The demo available for free from the Japan Nintendo eShop and you can clear the first two stages of the game. You can use all the features in the game and it is worth to download it if you are interested in the game but you have bought it yet. You can’t save and you can’t move any data to the final, retail version.