8bitdo once hat an N64 controller, but seems like it's not available anymore, maybe you find a used one somewhere. Also there are "Controller Converter" N64->U

8bitdo once hat an N64 controller, but seems like it's not available anymore, maybe you find a used one somewhere. Also there are "Controller Converter" N64->USB available on i.e. Amazon and iNNEXT has an Retro 64-Bit N64 Controller on Amazon as well. Don't know if any of these will work for you, at least the iNNEXT is mentioned in the retropie wiki[0]. [0] https://retropie.org.uk/docs/Nintendo-64/ https://retropie.org.uk/docs/Nintendo-64/