Users who own this game also own:

Zeno Clash
Zeno Clash
Metro 2033
Metro 2033
Left 4 Dead 2
Left 4 Dead 2
Portal
Portal
BioShock
BioShock

Users who love this game also love:

Deus Ex
Deus Ex
Chrono Cross
Chrono Cross
Vampire: The Masquerade - Bloodlines
Vampire: The Masquerade - Bloodlines
Dishonored
Dishonored
Max Payne
Max Payne