One of these for ARMA X?
Ace of Spades
Alan Wake Franchise (Alan Wake CE + American Nightmare)
Awesomenauts
Batman Arkham Asylum GOTY
Batman Arkham City GOTY
Borderlands GOTY
Castle Crashers
Civlization 5 GOTY
Civilization 5 + Civlization 5 Gods & Kings
Darkness 2
Dead Space 1
Deus Ex Human Revolution
Don't Starve
Dungeon Defenders
Evil Genius
Fable the Lost Chapters
Fallout 3 GOTY
Just Cause 2
Left 4 Dead 1+2
Magicka
Metro 2033
Mirror's Edge
Nation Red
Natural Selection 2
Nuclear Dawn
Portal 1+2
Risen
Rock of Ages
Rome Total War Complete (includes Alexander)
Saints Row 3 Full Package
Shank 2
Sim City 4
Sine Mora
Sniper Ghost Warrior Gold
Spore Creepy and Cute Pack
Star Wars Knights Of The Old Republic 1+2
Street Fighter X Tekken
Starvoid
Terraria
Tomb Raider Anniversary + Tomb Raider Legend
The Club
The Witcher 1 Enhanced Edition
The Ship Complete 2-pack (gives an extra gift copy on activation)
Titan's Quest Gold (2 games)
Tropico 4 Steam Special Edition
Two Worlds 2 Velvet Edition
Vampire the Masquerade Bloodlines
Warhammer 40K Dawn of War Platinum (3 games)
Warhammer 40 Dawn of War 2 Complete (3 games)
Warhammer 40K Space Marine
Title says all.