Awesome game! Only thing left to improve is to make a tutorial just like https://play.google.com/store/apps/details?id=pl.submachine.... - instead of a list of instructions :)

I've also just made my first android game as well called Plasma Tennis - a Real Time Fluid Dynamics Game for Android:

Show HN link: http://news.ycombinator.com/item?id=5148664

Play Store link: https://play.google.com/store/apps/details?id=com.labs.quant...

I'd love to get some feedback as well :)