Just some quick updates in addition to Pure Beat:
* Added mouse support for menus, and for the main game (leftcklick to change, right to drop, middle for super).
* All tracks can be played during Pure Beat. For standard play, they need to be unlocked through the campaign.
* Some bugfixes.
* Working on adding difficulty options to Pure Beat, and being able to map your own keys.
Ff you encounter any bugs, feel free to leave a note of it.