I started playing Alpha Protocol after a bit of a hiatus, and i was just wondering, are there any Hardcore 3rd or 1st Person Stealth objective based shooters? I really dig the idea of sneaking around in the shadows and being able to tranquilize enemies or hide in the shadows and initiate a stealth takedown or something like that. I've played the Thief games, and those are more about staying hidden and no real combat. I actually like having to out-flank and out-think my opponents in games. I keep replaying the Stealth Bandit Base infiltration mission on Metro 2033 because its kinda what i'm looking for, I enjoy crawling around and using throwing knives and silent weapons to confuse and terrify my enemies. So long story short, anyone know of any good PC games like that?