Found a bug: the numbers on the side grey out when you have the right combination including surrounding X's. So a little bit try & error sometimes can replace a good thinking (or help finding the critical point in a mostly solved puzzle).
Like the game. Has much potential: special properties on weapons like poison (i know, puppets can't be poisoned, but it would be an amazing tactical component ^^), chance to freeze/burn/stun, different bodies with rotation speeds, different armors that enhance protection and block chance, but lowers acceleration of rotation, more arms (dr. octopus :-D) or even add a weak projectile weapon that knocks the opponent a little bit back. Epic team fights with multiplayer support! Can't wait for puppet wars 2 ;-)