Install libretro-beetle-psx by entering the following commands in the terminal:
sudo apt update sudo apt install libretro-beetle-psx
Description:
Libretro wrapper for the Beetle PSX core
This wrapper makes Beetle PSX core API compatible with libretro, thus allowing its use with libretro frontends, such as RetroArch. . Beetle is a fork of Mednafen for libretro. This core emulates the PlayStation console. . PlayStation is a registered trademark of Sony Computer Entertainment Inc. Mednafen/Beetle PSX is not affiliated with or endorsed by any of the companies mentioned. The emulator is for educational and development purposes only and it may not be used to play games you do not legally own.
Homepage: https://github.com/libretro/beetle-psx-libretro
Version: 0.9.38.6+git20151019-2
Section: universe/games