Nice graphics and theme. Man some of the those baddies pack a punch. For some reason game drops out each time i die and have to restart the application?
I like the added feature of the assassins creed wall climbing also the creature graphics is nice. Combat system is a little weird though. Also some added music would have been nice good sound effects that you picked though.
Unfortunately i couldn't make it very far so I guess you achieved on the difficulty level as well :)