Level 60?
Analysis that only DnD fans will understand:
Looks like he took weapon proficiencies in longsword, unarmed strike, and ranged weapons. He's got to have pretty high dex (as well as a high modifier for his move silently skill) to make that save to stop falling in between the two walls, while unheard, and snap that guy's neck.
Actual analysis:
Great graphics. I love the style of them. The sound could have used a bit of spiffing up, the music was rather low quality. Violence was right-on and well-done. Nice action, nice framerate, flowed in all the right ways. Nice work, mate.