I really wanted to like this game, because the dev seems like such a great person, but the game itself isn't very good.
The game is constantly updating, which shows that the dev is working on making this a better game, but there are some bugs that make this not so much a great game. Controls feel generally bad, since there is a lot of random generation there are some poorly placed blocks (For example, a lock on a wall that leads to nowhere) Also, the campaign doesn't save, so when I Alt+Tabbed, the game crashed and I couldn't be bothered to start again from the beginning. Only 2 kinds of enemies and the boss is incredibly easy.
On the plus side, the game is an easy 100% if you're an achievement hunter.
Since the dev is working on the game a lot, I hope that I'll be able to switch this to a reccommended eventually, but for now I can't reccommend it.