Retrix(LibretroRT) is a massive project aimed at porting all libretro cores to UWP. It currently supports Nes,Snes,Sega Master System,Sega Game gear, sg 1000, Gameboy, Gameboy advance, and many more to be ported soon. This guide will cover installing Retrix for your xbox one console. [1.] Download the .APPX Package here http://www.mediafire.com/file/1qgq9gqf6j4d1lx/Retrix_-_Retroarch_Xbox_One.zip [2.] Once downloaded, just Sideload Retrix on to your Xbox One (If you don't know how, follow the full guide here https://github.com/wiired24/ProjectPegasus/blob/master/binaries/Installing APPX Packages.pdf ) [3.] Enjoy! Retrix brings with it support for local 2 player something we have not had until now. It also opens the floodgates to every single emulator that is currently inside the scope of the libretro project. You can see a full list here https://github.com/libretro I had been sitting on releasing Retrix for quite a bit now but it has finally reached a point where it is stable enough for release. Credit goes to Albertofustonini for creating and maintaining the Retrix Project. Credit also goes to @kingtut for advocating for a Libretro/Retroarch port for Xbox One. You can follow current development on the official github page https://github.com/Aftnet/LibretroRT Update: The problem with Save/Load states has been fixed the link has been updated to the latest version. Please Note: If you have an issue with the "A Button" bringing up the hidden overlay menu make sure you have "Apps can add a border" enabled. You can do this by navigating to settings -> Display -> Video Settings -> Tick the box that says apps can add a border and your set.