Since Sega Saturn emulation requires the console BIOS file in order to boot up games, you are going to need to get hold of these. There are two main BIOS files, these are detailed on the RetroArch documentation page for the Beetle Saturn core (which we will be using):-What is the BIOS pack for the Sega Saturn?
Sega Saturn BIOS Pack Emuparadise Contains: Sega Saturn BIOS (EUR).bin Sega Saturn BIOS v1.00 (JAP).bin Sega Saturn BIOS v1.01 (JAP).bin Sega Saturn BIOS v1.00 (US).bin stvbios.zip Use with Saturn emulators like SSF, Yabause, Satourne, Saturnin, and Cassini.When did the Sega Saturn come out?
The Sega Saturn is a 32-bit fifth-generation home video game console that was developed by Sega and released on November 22, 1994 in Japan, May 11, 1995 in North America get also here sega saturn bios for yaba sanshiro, and July 8, 1995 in Europe in yaba sanshiro bios download.Is there a BIOS file pack for RetroArch Saturn?
Download the bios file pack for RetroArch here and never worry about missing bios for any system/core again. For Saturn, use Beetle Saturn; for Dreamcast, use the flycast core. So here's where I struggle with saturn. I just redid my retroarch saturn with those bios files associated to Nettle Core and it just takes me to the saturn loading screen.