Frag Maniac
Illustrious
My only complaint was it's relatively short at about 16 hours.
It depends what kind of game you compare it to and how much replay value you get out of it. While 16 hrs may seem short compared to an RPG type game, it's longer than most shooters, and you can also try non lethal and no powers play styles as well. And with Dishonored 2, you can play as Emily of Corvo, whom have different skill sets. Plus I find Dishonored always does pretty well at offering lots of routes to get to your objective.