Bubblegym, a game that is controlled by tilting the whole computer, has a
new release. The game utilizes the SMS (Sudden Motion Sensor) and hence
will work for the latest Powerbooks and iBooks. For other computers, the
tilting can be simulated by using the arrow keys although most of the
experience is lost.

Feel free to check it out. Latest versions available at:

http://www.balooba.se