Games Like

Hmmmmmm, Time Shift?

Like what, dammit?.

Y U temp my curiosity?

Timeshift, Bioshock, Crysis, New Vegas, Wolfenstein 2009, Gears of War, Frontlines:Fuel of War, Hellgate London, Dark Void, Turok, Red Faction Guerilla

Katawa Shoujo

oh maw gawd a Eroge player <3

Metro 2033,Bioshock,Doom 3,Quake 4,Condemned: Criminal Origins,Condemned 2,Killzone,Resistance,Fear 3,Star Wars Republic Commando,NecroVision,NecroVisioN: Lost Company,Alien Vs Predator,Bulletstorm,Turok,Battle: Los Angeles,Homefront,Serious Sam 3,RAGE

Dunno Singularity kinda felt like it's inspired by Bioshock. So you maybe give that a go, it's a great game.

Maybe try Hard Reset?

Wolfenstein! (The 2009 one)