I am the most frustrated right now... I followed the walkthroughs perfectly, and made sure that my mission stats said that I didn't kill anyone. I watched the Low Chaos ending and to my dismay, I got every achievement I expected except for "Clean Hands" (the one for not killing anybody). Is this achievement bugged?
It was interesting watching this, since I did some things in a very different way; I went left through the harbor, then blinked up, entered the structure possessing a rat but just before I got to the elevator, I blinked up and crossed the bridge through that railing on top. To steal the key, I blinked down, stole it and went back up, blinking right inside the elevator. At the last part, I blinked all the way up, then moved on the ceiling (when I saw the bodies of Pendleton and Martin) and got down right at a balcony. But anyway. great story indeed!
I just finished Dishonored and have to say that it is a very great game. The only thing I can say I wish it had was more levels as the game did seem to be a tad short. I know the levels are very versatile and they encourage second-time play through and that helps the fact that there aren't that many levels. However if there is ever going to be a sequel, please take your time and make like 15-20 levels for it...PLEASE!!! lol