To set up a MAME (Multiple Arcade Machine Emulator) on a PlayStation 3 using
Standalone PKGs:
There are older, dedicated MAME PKG builds (e.g., MAME v0.125 for PS3). These are less common now as RetroArch offers better compatibility and performance.
Have you tried running arcade games on your CFW PS3? Set your expectations low, enjoy the classics, and you will have a fantastic time reliving the golden age of arcades.