Lakka is described as 'The official Linux distribution of RetroArch and the libretro ecosystem. Each game system is implemented as a libretro core, while the frontend RetroArch takes care of inputs and display' and is a Game Emulator in the os & utilities category. There are more than 25 alternatives to Lakka for a variety of platforms, including Linux, Windows, Mac, Android and Raspberry Pi apps. The best Lakka alternative is RetroArch, which is both free and Open Source. Other great apps like Lakka are SteamOS, Bazzite, Batocera.linux and Ludo.