It's a hard game for me. Not bad though, got all badges. If you add "pause" button and fix "archer attacking off-screen" problem it would be good.
PS: if you are in trouble with 3 and 4 boss try kicking them to death.
Very nice! Good game indeed. If you think to do a sequel, add more cards, and, imho, do not add deck editor, as it would make game easier.
For challenge 20 i used "blast em". Maybe other physical attacks will do the trick too
Strange, 80 percent of trinagles don't hold, maybe i just suck at engeneering. 4/5 great game, a lot of potential. Maybe i'll do better in second part :D