What they found was astonishing. This was not an early, broken alpha. It was a late prototype, dated from around the summer of 2000, likely weeks before Capcom formally cancelled the project. The ROM was roughly 90-95% complete. All key areas from the eventual GameCube version—the Ecliptic Express train, the Training School, the Treatment Plant—were present. The core mechanics were functional: swapping characters, leaving items on the ground (the controversial "no item boxes" system that would later divide fans), and the unique partner-based puzzles.
The prototype serves as a testament to Capcom’s efforts to push the N64 to its absolute limits, much like they did with the impressive Resident Evil 2 port. Conclusion: A Lingering Mystery resident evil 0 n64 prototype rom 2021
For two decades, collectors whispered about the existence of a near-complete N64 build. Rumors claimed a prototype cartridge sat in a former Capcom employee’s closet in Osaka. In 2011, a blurry screenshot of the N64 version appeared on a niche forum, igniting the hunt. But no ROM surfaced. What they found was astonishing