A recent video reveals prototypes of Super Mario 64 and the never-released Kirby Bowl 64, both showcased at Spaceworld ’95. Changes in Mario 64 include larger hitboxes and new fish designs in Whomp’s Fortress, plus tweaks to cannon mechanics. Kirby Bowl 64, which aimed for gameplay similar to Kirby’s Dream Course, never made it to release but influenced Kirby Air Ride on the GameCube. Does this peek into Nintendo's past spark your curiosity about what could have been?

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