List-of-emulator-2021 [Trusted Source]

: A major highlight of 2021 was RPCS3 reaching a milestone where all PlayStation 3 games were confirmed to at least boot, with zero games remaining in the "Nothing" category.

: Continued its mission of digital preservation, supporting thousands of arcade systems and vintage computers. list-of-emulator-2021

: Not an emulator itself but a frontend for "cores." In 2021, RetroArch launched on Steam, making it more accessible to mainstream users and simplifying the management of dozens of retro systems from a single interface. : A major highlight of 2021 was RPCS3