The alpha version of the emulator has been given, I will test it and report the results
I didn't have the opportunity to examine it in detail
Load the pkg file of the emulator and run it once from the home screen and close it (it will open the necessary folders to the console)
Afterwards, you must install the firmware. Download the 4.93 Firmware file from Sony official site, throw the downloaded PS3UPDAT.PUP file into the data/rpcs3/import folder and run the emulator
Update the firmware
Add the games to the data/games folder with folders. I have not tried ISO, the games will appear on the ps3 home screen - click and wait for the modules to load, the game will open after the modules are loaded
[Secret content]
The games tested by the developer are listed below

Minecraft

GTA: San Andreas

Skate 3

Demon's Souls

Dante's Inferno

God of War

God of War II

X-Men Origins: Wolverine (2009)