Play Biohazard Gaiden (Japan) Online
Barry and Leon fight zombies on a haunted cruise ship—you line up shots with a jittery reticle while creeping through pixelated corridors that somehow still feel tense. Weird, janky, and weirdly atmospheric for a GBC game.

Game Overview
Biohazard Gaiden is this weird little Resident Evil spin-off for the Game Boy Color that most people missed—probably because it never even got a US release. You play as Barry Burton and Leon Kennedy (yes, that Leon) stuck on a creepy cruise ship overrun with zombies. The top-down exploration feels clunky at first, but the real-time combat is where things get interesting—you actually have to time your shots with a moving reticle, which is way more tense than it sounds for a GBC game.
It’s definitely not canon, and the story’s pretty goofy (something about a new B.O.W. called "The Mist"), but there’s a weird charm to it. The pixel art’s surprisingly moody for a handheld this old, especially when you’re creeping through dimly lit corridors. Just don’t expect classic Resident Evil—this one plays by its own rules.

Download Biohazard Gaiden (Japan) ROM
You can download this ROM to play Biohazard Gaiden (Japan) offline using an Game Boy Color emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.
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