Unbar Whixxer

''This article is about the beta version. For the final release, see Unbar XB.''

Unbar Whixxer is the eleventh version of UnbarOS in the Unbar lineup. It is based on Windows Whistler and Progressbar Whisper, in development between 2000 and 2001. It can be installed after unlocking Unbar Tallhorn and then gaining 2,500,000 points.

Trivia

 * This release of UnbarOS has the same desaturation effect while opening shutdown menu like in Unbar XB.

Changelog

 * 0.527: Unbar Whixxer added to the game
 * 0.60: New shutdown screen.