I offer all this for MW:
Killing Floor (Guest Pass)
Portal
Coal x 2
-50% Valve x 3
-50% Worms Ultimate Mayhem
-50% Max Payne 2
-50% Hitman Collection
-50% Serious Sam HD First Encounter
-50% Dungeons of Dredmore
-50% Duke Nukem Forever
-33% Valve
-25% bitComposer
-25% Codemasters
-35% City...
Have:
Killing Floor (Guest Pass)
Portal
Coal x 2
-50% Valve x 3
-50% Worms Ultimate Mayhem
-50% Max Payne 2
-50% Hitman Collection
-50% Serious Sam HD First Encounter
-50% Dungeons of Dredmore
-50% Duke Nukem Forever
-33% Valve
-25% bitComposer
-25% Codemasters
-35% City Interactive
I also have...