Not your fault per-se as the game is correctly has 0x143 set to 0xC0, but some emulators don't respect this. As a result game fails to boot in BizHawk. Changing extension to .gbc fixes this (and honestly is a best practice for end users in general so they know, it's the digital equivalent of how GBC-only games came in transparent cartridges)
Not your fault per-se as the game is correctly has 0x143 set to 0xC0, but some emulators don't respect this. As a result game fails to boot in BizHawk. Changing extension to .gbc fixes this (and honestly is a best practice for end users in general so they know, it's the digital equivalent of how GBC-only games came in transparent cartridges)