Ideally, it should be a PS3 gamepad for the immersive experience or you can also use the Xbox One pad. How to Play PS1 Games on RetroArch Prerequisites Using the RetroArch PS1 Core, Beetle PSX, you can play your childhood games from the PS1.
Using RetroArch, you can emulate a variety of systems and these RetroArch emulators are called “cores”. Also, it is open-source and cross-platform which means free to use and has multiple device compatibility. So you basically get all of the above things in a single unified interface. RetroArch is a hub of emulators, game engines, video games, media players, and other applications. Now you might be thinking of RetroArch as some emulator, right? Well, you are part right.
How to Find the System Folder of Retroarch.