To understand the gravity of the 2021 leak, you must first rewind to the summer of 1998. Resident Evil 2 had just shattered sales records on the PlayStation. Capcom, riding a wave of zombie-infused success, announced a three-pronged attack on the Nintendo 64.
First, a direct port of Resident Evil 2 (which would become legendary for its compression—cramming two CDs onto one 64MB cartridge). Second, a brand new title called Resident Evil 0. Third, a mysterious third entry, Resident Evil (N64 Version), which would eventually morph into Resident Evil: Gaiden for the Game Boy Color. resident evil 0 n64 prototype rom 2021
The promise of Resident Evil 0 was audacious. Set 24 hours before the original mansion incident, players would control STARS Bravo Team rookie Rebecca Chambers and an escaped convict with a mysterious past, Billy Coen. The "Partner Zapping" system—where you could switch between characters to solve puzzles—was born here, years before the GameCube version refined it. To understand the gravity of the 2021 leak,
But the N64 specs posed a massive problem. The PlayStation used CD-ROMs for lush, pre-rendered backgrounds and full-motion video (FMV). The N64 used cartridges: lightning fast for loading, but tiny in storage space. How would Capcom fit a Resident Evil prequel on a cartridge? First, a direct port of Resident Evil 2
Their answer, led by producer Hideki Kamiya and directed by Hiroyuki Kobayashi, involved cutting-edge (for the time) compression and a radical visual shift. But by the summer of 1999, the project was declared “on hold.” By 2000, it was dead. The N64 port of Resident Evil 2 arrived, but Resident Evil 0 vanished.
A Warning: Do not go in expecting a finished game. The prototype only includes the first hour of the story. After you defeat the scorpion boss (Stinger) on the train, the game abruptly crashes to a debug error screen: EVENT_SCRIPT_BREAK - Map 47 not found. The phantom train stops here.
The defining mechanic of Resident Evil 0 is the ability to switch between characters (Rebecca Chambers and Billy Coen) instantly.