What i'm looking at is something like step mania but in a rational new way.
Meaning that the music is streamed.
That will not only save hard disk space for the player but also registration files.
How this will work is that it will temporary download the LEVEL Files.Except for the Video and Music Those are streamed.
and at level completion it will register your score and then auto delete the level files.
What do you guys think of this idea?