Port based on SNES9X 1.39.
This is an old version of SNES9X but was chosen as it runs, mostly, at full speed on the Raspberry Pi unlike the more recent versions of SNES9X. Game support is therefore not as good as the newer SNES9X versions and graphics & sound is not as accurate but it plays most popular games very well.
Checkout the readme.txt for more detailed instructions.
The keyboard and joystick can be configured by editing the file pisnes/Full/snes9x.cfg
Games that will not work, for example, are Yoshi's Island, Street Fighter Alpha 2, Star Fox, Super Mario RPG.
Link: PiSNES on PiStore