​RocketLauncher/RetroArch guide for GameEx Note: Note #2: Note #3: Download Links: ​GameEx Setup: So once you have your games working in RocketLauncher, either configured for HyperSpin, GameEx, getting them to work with GameEx is really easy. However, GameEx's HideOS.exe isn't playing nicely with RetroArch. The black screen it generates happens to be on top of retroarch, below the bezel. I will also show you how to fix this, and make it work with GameEx sorted MAME list. Let's