Since a while I've been working on the idea of a little sidescrolling shooter with all content procedurally generated.http://www.java-gaming.org/topics/procedural-shooter-concept-study/28678/view.html
The progress on the graphics side was fairly quick, sound took a little longer. And since I'm a sillybugger you've got harmonic explosions now and can try to play little tunes by shooting the right enemies at the right time
I think I'll call it "The Harmonic Shooter".
I have no real idea how well the latest version with sound included will run on other PCs. I assume all the content generation can be heavy on the CPU at times although it runs quite smooth on my PC. And I was told that Java sound is quite bad, so there might lurk more problems.
But for your enjoyment, "The Harmonic Shooter", r10 (23kb):http://www.java-gaming.org/user-generated-content/members/132627/vks-shooter-study-r10.jar