Games needed to beat
Alien Breed 2: Assault
Amnesia the dark descent
Assassins Creed
Battlefield Bad Company 2
Call of Duty World At War
Call of Juarez Bound In Blood
Counter Strike
Counter Strike Condition Zero
Counter Strike Source
Day Of Defeat Source
Fear 2 Project Origin
Fallout 3 Game Of The Year Edition
Fallout New Vegas
Far Cry 2
Garrys Mod
Half life
Half life 2
Half life 2 Death Match
Half life 2 Episode 1
Half life 2 Episode 2
Half life 2 Lost Coast
Half life Deathmach source
Half life Blue Shift
Half life Opposing Force
Half life Source
Killing Floor
Left 4 Dead
Left 4 Dead 2
Portal
S.T.A.L.K.E.R Shadow of Chernobyl
Super Meat Boy
Team Fortress 2
Team Fortress Classic
Terraria
Tom Clancy's Rainbow Six Vegas 2
Total War Shogun 2