12/31/2010
Players
Platforms
Grand Theft Auto V
89%
Portal 2
92%
Portal
83%
The Last of Us
Half-Life 2
85%
BioShock
90%
Grand Theft Auto: Vice City
91%
Half-Life
84%
BioShock Infinite
Batman: Arkham Asylum
88%
Doom
86%
Undertale
