Morgan C
MAX LOUD PRESETS¯\(°_o)/¯
S.T.A.L.K.E.R.: Call of Pripyat
Metro 2033
Mass Effect 1 & 2 (even though they get pretty cringeworthy in parts, and it's just a popamole shooter...worth it)
Freelancer was kickass back in the day. Although the main plot arc is kinda lame and predictable, but then again, so is Mass Effect.
Get Max Payne 1 and 2 Morgan. Pretty old now but they're pretty much legitimate works of noir genius. Darker than satan's asshole, atmospheric as they come and some of the most stylish action ever.
Also Amnesia: The Dark Descent, the Assassin's Creed series (although Brotherhood reeks of milking, and from the sounds of the new one and the one per year release schedule they have going on, it's only going to go downhill, but the first 2 are fucking epic,) Starcraft 2 if you're into RTS, the S.T.A.L.K.E.R series is also amazing if you can get over the steep learning curve and presentation. Resident Evil 5 on PC is great, especially if you're LAN'd up with a friend with a couple of beers or joints (depending on your poison of choice.) Really fun co-op times to be had with that game.
And Half-Life + all expansions + all episodes + portal 1 and 2 (there are massive hints towards portal being HL canon) is probably my pick for best game series EVER.
Will check these out. I've already played Amnesia (didn't find it that great/scary after I worked out the 'formula'.. the demo was ridiculously scary though, took me an hour when it should've taken 10 minutes). Also played all the Halflife/Portal games.
I'll definitely check out Max Payne, and maybe some others. I can't wait for Diablo 3!