Pretty much exactly the same as the other one, I just changed the way the particles interact. Also, the mouse works differently now, too. Possibly more interactive than the other version now.
About the sliders: I'm sorry they suck, but they are functional. You can slide them to change values. I did this through the magical properties of reflection. To use them: Click the knob to pick it up, and click it again to drop it where you want it.
this is what I imagine parties to be like