I agree with assertivefire.. for those of you who actually can DO stuff in this game, you will love powder toy. If you just like messing around with stuff, then stick to this.
Everyone, in order to beat challenge 3 (stage 15) this is what you do. First, unlock the tower special and time freeze/shield. Set up the tower and fire it at baal, then use timefreeze or the shield and run and attack him. When the timefreeze or shield get to 2 seconds left, re-use them. You do this in order to get under baal where he can't hit you. Once you are under neath him with your army and the tower is focused on him, ATTACK! (Do this over and over again to kill him, it should take around 10 minutes until he is dead.)
Great game 5/5
I can't seem to understand whether this is a medeival game or not.. Your weapons are axes and swords, but your specials include a gun? And there is guys with chainsaws? and a golden robot? Wtf?