Superman 64 PS1 Prototype Found

A PlayStation prototype of the game ‘The New Adventures Of Superman’ (commonly know as Superman 64) was just found:

Game-rave has a few playthrough videos on their channel, as well as a “review” video.  Is it possible that the game is even worse than the N64 version?

UPDATE:  Game-rave has just confirmed that the person who discovered the ISO will have plans to release it:

UPDATE#2:  The game has been posted:

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