All tradable gifts:
Defiance - 4 keys
Darksiders II + Darksiders II - Season Pass - 6 keys
Command & Conquer: Tiberium Wars + Kane's Wrath - 4 keys
Alien Breed™ Trilogy(3 games: Alien Breed 2: Assault + Alien Breed 3: Descent + Alien Breed: Impact) - 2 keys
Alan Wake Franchise(Alan Wake's American Nightmare, Alan Wake, Alan Wake Collector's Edition Extras) - 3 keys
Painkiller: Hell and Damnation - 2 keys
Deus Ex: Human Revolution + Tactical Enhancement + Explosive Mission Bundle - 3 keys
Forge - 1 key
Warhammer 40,000: Space Marine - 4 keys
Two Worlds II + Two Worlds II - Pirates of the Flying Fortress - 3 keys
Test Drive Unlimited 2 - 4 keys
Tropico 4 Collector's Bundle(+ all dlc) - 4 keys
DiRT 3 - 4 keys
Battlefield Bad Company 2 - 4 keys
Jurassic Park: The Game - 4 keys
Dungeon Siege Complete(all D.Siege games) - 3 keys
Binary Domain - 3 keys
Portal pack(Portal, Portal 2) - 4 keys
Endless Space - Emperor Edition - 4 keys
Mafia II - 4 keys
Saints Row: The Third - The Full Package - 4 keys
Flatout Complete Pack(FlatOut, FlatOut 2™, Flatout 3: Chaos & Destruction, FlatOut: Ultimate Carnage) - 4 keys
Dragon Age: Origins + Dragon Age™: Origins Awakening - 4 keys
Killing Floor - 2 keys
LEGO The Lord of the Rings - 4 keys
Serious Sam 3: BFE - 3 keys, 2 copy of Serious Sam 3: BFE - 5 keys
Nuclear Dawn - 1 key
Titan Quest + Titan Quest - Immortal Throne - 3 keys
The First Templar - Steam Special Edition - 3 keys
Dungeons Gold(DUNGEONS - Steam Special Edition, Dungeons - The Dark Lord, Dungeons: Into the Dark DLC Pack, Dungeons: Map Pack DLC) - 3 keys
Need For Speed: Hot Pursuit - 3 keys
Trine 2: Complete Story - 2 keys
F.E.A.R. 3 - 3 keys
Saints Row: The Third - 3 keys
Resident Evil 5 - 3 keys
Deus Ex Collection(Deus Ex: Game of the Year Edition, Deus Ex: Human Revolution™ - Explosive Mission Pack, Deus Ex: Human Revolution™ - Tactical Enhancement Pack, Deus Ex: Human Revolution™, Deus Ex: Human Revolution™ – The Missing Link, Deus Ex: Invisible War) - 4 keys
Devil May Cry 4 - 3 keys
Sniper Elite: Nazi Zombie Army - 3 keys
Batman: Arkham Asylum Game of the Year Edition - 2 keys
Batman: Arkham City - Game of the Year Edition - 4 keys (Batman AA + Batman AC + Nuclear Dawn - 6 keys)
Doom 3: BFG Edition(DOOM 3 BFG Edition is the ultimate collection of games that defined the first person shooter including DOOM, DOOM II, DOOM 3, and DOOM 3: Resurrection of Evil, and The Lost Mission.) - 3 keys
QUAKE Collection(QUAKE, QUAKE II, QUAKE II Mission Pack: Ground Zero, QUAKE II Mission Pack: The Reckoning, Quake III Arena, QUAKE III: Team Arena, QUAKE Mission Pack 1: Scourge of Armagon, QUAKE Mission Pack 2: Dissolution of Eternity) - 4 keys
Darksiders II + Darksiders II - Season Pass(total sale price 16$) - 6 keys
Dark Souls - 10 keys
Chivalry - 4 keys
Just Cause - 1 key
All Dishonored DLC - 7 keys
Payday 2 regular - 15 keys