Fun game, but too repetitive.
I remember playing this on another game site a long time ago, I really liked it back then. Now I quit after playing 25 levels. I ended up clicking the kamikaze soldiers attacking my castle, using some detonate mana every now and then and dragging sticks to my castle to convert them. It's hard to lose once you got 50 wizards and 150.000 castle hp. But I still liked it for the half hour I played it. Maybe in the next game (if you're ever going to make one, since this game is 5 years old), make more options and make the enemies harder to kill but less in number. Oh yeah, get rid of the instant convert too, I really didn't need it once.