In much the same way that Sonic had the rotating bonus stages, a new platformer with rotating stages has been released. Unlike Sonic, it is a full-blown platformer and not just a minigame. Kaiten Patissier is the name of the game, and rotating is its claim to fame. We're sorry for that rhyming, those responsible have been sacked.

In order to progress through the game's several stages, the player must rotate the level to their advantage, manipulating objects and gravity to solve puzzles and reach new areas. The eventual goal of each stage is to collect all of the items via cunning use of the rotating mechanic. You can download the game off of the developer's site. Be warned, it's all in Japanese. However, the download link is marked "download in English".

[Via IndieGames]