NES and SNES games do not respond to the PS3 controller. : r/RetroPie
Play SNES Games in OS X Mavericks & Mountain Lion with the BSNES Emulator | OSXDaily
Wingman SNES - Playstation 3/4/5/ Xbox Series X/S/ Xbox Elite 1/2 Xbox 360/ Xbox One / Switch Pro Controllers on Nintendo NES / SNES - Brook - Stone Age Gamer
How to use a PS3 Controller for Motorola Xoom Android Games – Booya Gadget
PS2 - SNES-Station MOD by pinguinoctis | PSX-Place