Users Playing this game are also playing:

Prototype
Prototype
Bleach: Soul Carnival
Bleach: Soul Carnival
X-Men Origins: Wolverine
X-Men Origins: Wolverine
Transformers: Revenge of the Fallen
Transformers: Revenge of the Fallen
The Sims 3
The Sims 3

Users who own this game also own:

Portal
Portal
Bastion
Bastion
Batman: Arkham Asylum
Batman: Arkham Asylum
Left 4 Dead 2
Left 4 Dead 2
BioShock
BioShock

Users who love this game also love:

Left 4 Dead
Left 4 Dead
Half-Life 2
Half-Life 2
Portal 2
Portal 2
Grand Theft Auto IV
Grand Theft Auto IV
F.E.A.R.
F.E.A.R.