: Continued its mission of digital preservation, supporting thousands of arcade systems and vintage computers.
: Often cited as the best way to play The Legend of Zelda: Breath of the Wild at 4K/60FPS, Cemu remained highly optimized for Windows users in 2021. Best Android Emulators for PC (2021) list-of-emulator-2021
: This emulator gained traction in 2021 as a lightweight alternative specifically optimized for high-performance mobile gaming, such as Free Fire or PUBG Mobile . : Continued its mission of digital preservation, supporting
: These two competitors saw rapid development. Yuzu introduced "Hades," a massive shader decompiler rewrite that significantly reduced stuttering, while Ryujinx gained acclaim for its high accuracy and early support for local wireless multiplayer. : These two competitors saw rapid development
: Released in early 2021, BlueStacks 5 was a complete rewrite from the ground up, designed to use significantly less RAM (up to 40% less) and offer faster boot times than version 4.
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.
Android emulators are widely used for gaming and mobile application testing on desktop environments.