Core PS1 is called Beetle PSX and it outperforms most of the standalone PlayStation emulators. RetroArch is not a single emulator, but a collection of emulators, known as 'core', allowing you to play thousands of classic games for dozens of consoles on a single PC. RetroArch - The best all-in-one PlayStation emulator

Here is a summary of the best PlayStation emulators available in 2021. You can even find a PlayStation emulator for Android, but it's better to play a PlayStation game on a high-end gaming PC. There are emulators for PS1, PS2, PSP and PS3 in addition to the experimental emulators for PS4 and PS Vita. All you need is a game disc or a disc image. The PlayStation emulator is a program that emulates or mimics popular game consoles and allows gamers to enjoy their favorite PlayStation games on their computer.