I don't think Star Road would work on Retroarch Switch since it already needs some extra tweaks to work on PC emulators ?It’d have to be remade using the sm64 decompilation project.
Just use mupen64plus-nx in Retroarch.
There was some build of Star Road that worked on mupen, don't remember the specifics though.I don't think Star Road would work on Retroarch Switch since it already needs some extra tweaks to work on PC emulators ?