# Nintendo GameBoy ## Code Example ```html
``` ## ROM Type Your **ROM** can have the following extensions: - `gb` - `gbc` - `dmg` ### BIOS | File Name | Description | md5sum | | ----------- | ------------- | ----------- | | gb_bios.bin | Game Boy BIOS - Optional | 32fbbd84168d3482956eb3c5051637f5 | | gbc_bios.bin | Game Boy Color BIOS - Optional | dbfce9db9deaa2567f6a84fde55f9680 | ### CORES The *gb* system supports 2 cores - `gambatte` - `mgba` If set to `gb`, emulator will use the `gambatte` core.