Amazing
I am truly in awe at how great this game is. The fact it is taking me away from one of my animations (which I hate not doing) shows how good this is. It does have a strong Castle Crashers feel and is a great tribute. The jumping was half nascence half kick-ass, but the space button did not fit the control scheme for me so it was rejected from my play. The verity of characters was nice, but their ability to spam you with attacks was annoying and was a main reason I needed 5 potions for many of the levels. The bosses were challenging, but I feel you could have made two new ones for the 2nd to last bosses (the double super soldiers). In their place I would have put twins, one green and one blue, Green would have double Flails( maces attached to a handle with a chain) and blue with a giant sword (also known as a bastard sword). Only one other thing bothered me with the bosses, which was the absence of pauses (accept for the swamp monster). In Castle Crasher many bosses give you a chance to hit them; an example would be the Ice King, who laughs every now and again. Finally the music was great and fit well; you did an awesome job making it. For a free game this was amazing and I hope you continue to make great games that everyone can enjoy. Keep doing what you do best and give yourself a pat on the back.
p.s. it is awesome to how you answer everyone's reviews, it is something I always like to see here at NG.