Not a bad at all. Few tips for creator, it would be better if one can upgrade even if lose on one state. And took me few tries to figure out how to beat this game actually. Easiest hero is thief, do all sword states and leave just one in that case you'll have both skills, chose shield map and wait and kill only catapult with back stab then damage/money skill, never mind if you lose. I was making about 4000-5000 gold per try so when I had 16000 put all in max cap so with 10 swordsman and 6 catapult took me 2 wave to take all, last one I think was 2 waves. All around nice game, needs some trimming tho.
 "Stickman Siege"){kind=icon}