Some specific games require additional files to emulate unique hardware cartridges: The King of Fighters '95 mpr-18811-mx.ic1 Ultraman: Hikari no Kyojin Densetsu mpr-19367-mx.ic1 Installation Steps
: Launch RetroArch, go to Main Menu > Load Core , and select your Saturn core (e.g., Beetle Saturn). Then go to Information > Core Information . Scroll down to the Firmware section; if set up correctly, the required BIOS files will be marked as "Present". Choosing the Right Core sega saturn bios retroarch
If the file name is correct but it still shows "Missing," your BIOS dump might be corrupted. Ensure you are using a "v1.01" dump for the best results. Some specific games require additional files to emulate
If it says "Missing" or "Not found" , double-check the file name and directory. Choosing the Right Core If the file name
The files you need depend on the region of the games you want to play. Ensure they are named as follows (case-sensitive) and placed directly in the system directory: North America / Europe: mpr-17933.bin Japan: sega_101.bin Special Cartridge Games: mpr-18811-mx.ic1 (Required for The King of Fighters '95 )