RetroArch brings more emulator cores to Steam including PPSSPP

RetroArch, the free and open source application designed to help you manage emulators, media playback and more has a few additional emulator cores available now on Steam.

Read the full article here: https://www.gamingonlinux.com/2021/11/retroarch-brings-more-emulator-cores-to-steam-including-ppsspp