I'll have a quick word about this:

Sparks Factory was, in my opinion, the most fun to play. It wasn't too hard, but very creative, especially the tileset. music choice sucked

This End Up... well I got up to the point where it got darker, and three continues later, I quit.

BollyWorld was certainly a fun boss battle, but for me, it wasn't as much fun as Sparks Factory. It took too long and was a little too chaotic for me.

...and I don't have TSF, sorry Zerg.