Hytale currently does not support controllers in its existing build, as confirmed by Simon Collins-Laflamme, the founder of Hypixel Studios. Controller support is a priority on their roadmap, aimed at enhancing accessibility for gameplay on devices like the Steam Deck. Kevin 'Slikey' Carstens, the technical director, advised players to wait for official controller support before making a purchase. The current version of Hytale is based on an older build, with future updates promising cross-platform play and controller support. Players can use a controller by following a setup process through Steam, which involves adding the Hytale Launcher as a non-Steam game and adjusting controller settings, although navigating menus and crafting may be challenging without a mouse.