It would also be nice to have some sort of keyboard shortcuts for the different equipments, like 1-5 for armors and Q-T for the guns; so, for example, if I wanted a Captain with Acid Gun I'd press 5 & R.
I agree with the Top Rated comments, and for those reasons I give this game a 3/5 since it's got potential to be a 5/5 in my mind. Kudos to the author on making a great game.
I don't like how sometimes 2 Fat Zombies come together, they are impossible to kill. Give it upgrades and fix that and you've got a winner right here. 4/5
I liked the game, but, I have 2 suggestions:
1) Explosive barrels should explode when hit by castle parts.
2) Resetting the game should be kind of faster maybe play the animation faster when you've played the same level 2 or 3 times in a row.
Hope my opinion is not seen as critiques but as constructive criticism.
4/5