: Open RetroArch, go to Load Core , and select a MAME core (e.g., Arcade (MAME 2003-Plus) or Arcade (FinalBurn Neo) ).
To get started, your PS3 have custom software installed: Custom Firmware (CFW) or PS3HEN (Homebrew Enabler). RetroArch PS3 PKG (The most reliable way to run MAME). Ps3 Mame Emulator Pkg