List-of-emulator-2021 Link

: Remained the gold standard for stability and performance. In 2021, it saw improved Netplay features and better support for specialized controllers.

: 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. list-of-emulator-2021

The year 2021 was a pivotal period for software emulation, characterized by massive leaps in compatibility for modern consoles and the refinement of established tools for retro gaming and mobile development. : Remained the gold standard for stability and performance