We've recently deployed a patch for Bell Ringer:
[h1]Added[/h1][list]
[*]You can now select difficulty on bots.
[*]Rebinding Keyboard and Mouse Button has been added, Gamepad rebinding will come in a future update.
[*]Various sound updates and a new music track added.
[/list]
[h1]Fixed[/h1][list]
[*]Less placeholder graphics in the Main Menu.
[*]Icons behind the Player GUI in an arena fight is now different depending on which character you are playing.
[/list]