Just completed my first playthrough, a murderous one. So sad end.

Played on Very Hard and it was Very Hard, especially at the right before the end and the end.
It ended up with me actually missing out on a lot of secrets and other things but I'll save that for the next playthrough on Very Hard.
Going to never be detected, ever! And I'm never gonna kill again, ever!
How did you feel after playing through the game for the first time? no spoilers! Remember.
