Rumble Fighter now offers sound modification support.
Create a "mods" folder in your "res" folder where your Rumble Fighter game is installed.
Once this is created, put any sounds you want to see in game in the mods folder and the sounds should carry over. Please note, you must rename and adjust the file type that matches the sound in game.
If you cannot create your own sound mods, feel free to try out Rumble Fighter in
Simply extract the files into the mods folder listed above, and your game language will change!