Mirror mode is a flip mode of the game that is unlocked after all the races are completed.
If you start PJ64 and then glide64 in dump mode press "D" at game start it will dump the whole title. Not sure why they are not dumping for you. I'll get them.
If you start PJ64 and then glide64 in dump mode press "D" at game start it will dump the whole title. Not sure why they are not dumping for you. I'll get them.