Fun! I enjoy puzzlers where part of the puzzle is figuring out the rules. The slightly 'out of hand' soundtrack set the mood.
That was our idea!
Unfortunately it seems as if maaaaaaybe we should have given more information :P
Agreed. The hint helps, but could add a second level of hints, perhaps just for the levels many may get stuck on, like level 12. Could be an in-game hint offered after a certain number of failed attempts at a level?