Open Gamepad UI is described as 'Free and open source game launcher and overlay written using the Godot Game Engine 4 designed with a gamepad native experience in mind. Its goal is to provide an open and extendable foundation to launch and play games' and is an app in the gaming software category. There are more than 10 alternatives to Open Gamepad UI for a variety of platforms, including Windows, Linux, Mac, Android and Flathub apps. The best Open Gamepad UI alternative is Lutris, which is both free and Open Source. Other great apps like Open Gamepad UI are Playnite, GOG GALAXY, Bottles and Retrom.