ExaGear Strategies or JoiPlay (with the RPG Maker/MUGEN plugin) Step-by-Step Android Installation
Open the data folder and click config.txt if you need to manually map a USB gamepad.
This can happen for a few reasons. Ensure you have extracted the entire game folder before running the .exe . If you're playing on Android, make sure your emulator (ExaGear, Winlator) is set up correctly and that you have the latest version. Some specific character files in various Mugen games can sometimes cause conflicts.