Hitman Absolution Purist Difficulty A Personal Contract Walkthrough
The first mission works mostly as a tutorial. Whenever there isn’t a score displayed (unless you are on the hardest difficulty) you can do whatever you want, it isn’t going to affect you final score negatively. The only time when the score is activated is in the Mansion Ground Floor. This guide explains how to get through that part on the hardest difficulty, undetected and without killing anyone.
A Personal Contract