Kirby Star Allies - Nintendo (Nintendo Switch). A free demo of Kirby Star Allies is available; you can download it from Nintendo eShop on your Nintendo Switch Recruit up to three enemies as helpers by hitting them with hearts Returning copy abilities include sword, fire, water, bomb, broom and many more Up to four players can join in with the horizontal Joy-Con controller configuration or eight Joy-Con with four Joy-Con grips. . 009-P103120. 0045496421656