This game plays best with a controller. Amazon Luna supports the Luna Controller along with a range of popular controllers — including PlayStation, Xbox, Nintendo Switch Pro, and Google Stadia controllers — and the specific controllers available depend on the device you’re playing on. You can also use your phone as a virtual controller.
For the full, up-to-date list of supported controllers by device, see What Game Controllers are Compatible with Amazon Luna.
Your controller will need to be linked to Luna before you can play. Some third-party controllers may need additional drivers on PC or Mac, and not all features may be available on every controller.