This took me quite a lot of work...I worked through the whole night,fixing the bugs and stuff.
The game screen is rather small. Just the options are bigger.
Because so many people wanted to have it, there are now 6(!) different soundtracks to choose from. Just click one of the buttons and then play. If you click on more buttons, 2 or more soundtracks will play at the same time so press the green button to stop all sounds.
All your questions should be answered in the game. And there's a special enemy in the 3rd level. Some kind of mines, beware!
Thanks to all the audioportal submissions, thanks to flashkit, thanks to KoRn and (the old) Metallica.