Super Oney 64

Play as Chris, on a quest to save Princess Ding Dong from the clutches of the evil Tomar, and collect all 120 of the mystical 'Tomar Emeralds' in an adventure like no other!

This is a slightly stunted version compared to the PC port. It is missing the "Bowser Room" and the custom game over screen.
PC port can be found at @fznmeatpopsicle on twitter