Abracadabra!

G4 @ 450 MHz or more processor is recommended.

Note: in fullscreen mode, if the game cannot set your screen to 640*480, the game will be placed into the top left corner and remove all menu bars...

If played in windowed mode, the screen depth will be changed to 16 bit; it will result in a flash on exiting the game (because your computer is restoring the depth to its original state).

Quitting all opened applications will result in better gaming performance.