The concept of this game is sure to make a brow raise even to those who are uninterested in games. And for the most part, it delivers what it wants in graphics, gameplay and music, sans the combat which, apart from the bosses, feels too repetitive and like you are doing the same thing, this coupled with the fact that you have to grind quite a bit for your "Evolution Points" in order to progress as a species and in the game, can make this a cumbersome task, specially in latter stages where enemies hit harder and you have little room for error, so little that you can easily get stunlocked and attacked to death from one single mistake. While this may not hinder your gameplay too much during your quest, it's on the final boss that this flaw hits you right where it hurts. You will be replaying this a lot and get frustrated out of how vulnerable you will get due to this lock.