The art is awesome, and the little animations really make it feel alive, though I can imagine it was a lot of work. The game-play is pretty fun. The music definitely lacking, though I like the ogre's sound. The main problem was that the UI was not super intuitive. I wasn't obvious what I could click on, and what I needed to click on, or why I couldn't afford the items. I don't know how to help you with that, other than to add more contrast to the buttons. Eventually I figured it out though and killed the king!