I buy all games but these mainly:

7 Days to Die
Age of Empires II HD
Age of Empires II HD + The Forgotten Expansion
Age of Empires III: Complete Collection
Alan Wake
Alien: Isolation
Amnesia: A Machine For Pigs
Amnesia: The Dark Descent
ARK: Survival Evolved
ARK: Survival Evolved (RU/CIS)
Arma 2: Combined Operations
Arma 2: Complete Collection
Arma 2: Operation Arrowhead
Arma 3
Assassin's Creed II Deluxe Edition
Assassin's Creed IV: Black Flag - Freedom Cry - Standalone
Banished
Batman: Arkham Asylum GOTY
Batman: Arkham City GOTY Edition
Batman: Arkham Knight
Batman: Arkham Knight (RU/CIS)
Batman: Arkham Knight + Harley Quinn Story Pack
Batman: Arkham Knight Premium Edition
Batman: Arkham Knight Season Pass DLC
Batman: Arkham Origins
Batman: Arkham Origins - Season Pass
Battleblock Theater
Battlefield: Bad Company 2
BioShock
Bioshock 2
BioShock Infinite
Bioshock Infinite - Season Pass DLC
Bioshock Triple Pack
Borderlands 2
Borderlands 2 GOTY
Borderlands GOTY
Borderlands: The Pre-Sequel
Borderlands: The Pre-Sequel Season Pass DLC
Broforce
Bulletstorm
Bully: Scholarship Edition
Call of Duty 4: Modern Warfare
Call of Duty: Advanced Warfare
Call of Duty: Black Ops
Call of Duty: Black Ops II
Call of Duty: Ghosts
Call of Duty: Modern Warfare 2
Call of Duty: Modern Warfare 3
Call of duty: World at War
Car Mechanic Simulator 2015
Castle Crashers
Child of Light
Chivalry - Deadliest Warrior DLC
Chivalry Medieval Warfare
Chivalry: Complete Pack
Cities: Skylines
Cities: Skylines Deluxe Edition
Company of Heroes
Company of Heroes 2
Company of Heroes 2 - Ardennes Assault
Company of Heroes 2 - The British Forces
Company of Heroes 2 - The Western Front Armies DLC
Company of Heroes 2 - The Western Front Armies: Oberkommando West
Company of Heroes 2 - The Western Front Armies: US Forces
Company of Heroes Complete Pack
Contagion
Counter Strike - Global Offensive
Counter-Strike: Global Offensive (RU/CIS)
Counter-Strike: Source
Crusader Kings II
Dark Souls II: Scholar of the First Sin
Dark Souls Prepare to Die Edition
Darksiders 2
Darksiders Franchise Pack
DayZ
Dead Island Collection
Dead Island GOTY
Dead Island Riptide
Dead Rising 2 Complete Pack
Dead Rising 3 Apocalypse Edition
Dead Space 2
Depth
Deus Ex: Human Revolution - Director's Cut
Devil May Cry 4 Special Edition
DiRT 3 Complete Edition
Dishonored
Dishonored - Game of the Year Edition
Divinity: Dragon Commander
Divinity: Original Sin
DmC: Devil May Cry
Don't Starve
Don't Starve + Reign of Giants DLC
Don't Starve Together
Don't Starve Together Frontier Pack
Doom 3 BFG Edition
Dragon Ball Xenoverse
Duke Nukem Forever
Dungeon Defenders Collection
Dungeon of the Endless
Dungeons 2
Dying Light
Empire: Total War
Endless Legend
Enemy Front
Euro Truck Simulator 2
Euro Truck Simulator 2 - Going East DLC
Euro Truck Simulator 2 - Scandinavia DLC
Euro Truck Simulator 2 Gold Edition
Europa Universalis IV
Europa Universalis IV Collection
Europa Universalis IV: Common Sense
Europa Universalis IV: Common Sense Collection
Europa Universalis IV: Digital Extreme Edition
Evolve
F1 2014
F1 2015
F1 Race Stars
Fallout 3
Fallout 3 - Game of the Year Edition
Fallout New Vegas
Fallout New Vegas Ultimate Edition
Far Cry 3
Far Cry Franchise Pack
Football Manager 2015
FTL - Faster Than Light
Galactic Civilizations III
Game Dev Tycoon
Garry's Mod
Gauntlet
Goat Simulator
Goodbye Deponia
Grand Theft Auto IV
Grand Theft Auto IV Complete Edition
Grand Theft Auto San Andreas
GRID 2
Grid Autosport
H1Z1
Hammerwatch
Hatred
Hitman: Absolution
Homefront
Hotline Miami
Hotline Miami 2: Wrong Number
Hotline Miami 2: Wrong Number - Digital Special Edition
Infestation: Survivor Stories
Injustice: Gods Among Us - Ultimate Edition
Insurgency
Just Cause 2
Kerbal Space Program
Kholat
Killing Floor
Killing Floor 2
L.A. Noire: Complete Edition
Left 4 Dead 2
LEGO Batman 3: Beyond Gotham
LEGO Jurassic World
LEGO Lord of the Rings
LEGO Marvel Super Heroes
LEGO The Hobbit
LEGO Worlds
Lethal League
Life is Strange Complete Season (Episodes 1-5)
Lord of the Rings: War in the North
Lords of the Fallen Limited Edition
Mad Max
Mafia II
Magicka
Magicka 2
Magicka 2 Digital Deluxe
Mark of the Ninja
Mass Effect 2
Max Payne 3
Medieval Engineers
METAL GEAR SOLID V: GROUND ZEROES
Metro Redux Bundle
Metro: Last Light
Microsoft Flight Simulator X
Middle-Earth: Shadow of Mordor
Middle-earth: Shadow of Mordor - Season Pass DLC
Middle-Earth: Shadow of Mordor Game of the Year Edition
Mirror's Edge
Mortal Kombat X
Mortal Kombat X + Goro DLC
Mortal Kombat X Premium Edition
Mortal Kombat X: Kombat Pack DLC
Mortal Kombat: Komplete Edition
Mount & Blade: Warband
Mount & Blade: Warband - Napoleonic Wars DLC
Napoleon: Total War
Naruto Shippuden: Ultimate Ninja Storm 3 Full Burst
NBA 2K15
Never Alone
Orcs Must Die! 2
Orcs Must Die! 2 Complete Pack
Outlast
Papers, Please
Payday 2
Pillars of Eternity - Hero Edition
Planet Explorers
Planetary Annihilation
Portal 2
Primal Carnage: Extinction
Prison Architect Standard
Pro Evolution Soccer 2015
Project CARS
Project Zomboid
Red Faction Collection
Red Faction: Guerrilla Steam Edition
Reign of Kings
Remember Me
Resident Evil 5
Resident Evil 6
Rocket League
Rocksmith 2014
RollerCoaster Tycoon 3: Platinum
Rust
S.T.A.L.K.E.R. Call of Pripyat
Saints Row IV
Saints Row IV: Game of the Century Edition
Saints Row The Third Full Package
Saints Row Ultimate Franchise Pack
Shadow Warrior
Shadow Warrior: Special Edition
Sid Meier's Civilization V
Sid Meier's Civilization V Gods and Kings DLC
Sid Meier's Civilization V: Brave New World DLC
Sid Meier's Civilization V: Complete Edition
Sid Meier's Civilization: Beyond Earth
Sleeping Dogs
Sleeping Dogs: Definitive Edition
Sniper Elite 3
Sonic & All-Stars Racing Transformed
South Park The Stick of Truth
Space Engineers
Spec Ops: The Line
SpeedRunners
Spintires
Star Wars Battlefront II
Star Wars Republic Commando
Star Wars: Knights of the Old Republic
Starbound
Stranded Deep
Super Street Fighter IV Arcade Edition
Supreme Commander 2
Supreme Commander Gold Edition
Surgeon Simulator 2013
Terraria
The Banner Saga
The Binding of Isaac: Rebirth
The Elder Scrolls V: Skyrim
The Elder Scrolls V: Skyrim - Legendary Edition
The Escapists
The Forest
The LEGO Movie Videogame
The Ship: Murder Party
The Talos Principle
The Vanishing of Ethan Carter
The Walking Dead
The Walking Dead: Season Two
The Witcher 2: Assassins of Kings Enhanced Edition
The Witcher: Enhanced Edition Director's Cut
Thief
This War of Mine
Tomb Raider
Tomb Raider Game of the Year Edition
Torchlight II
Total War: Attila
Total War: ATTILA - The Last Roman Campaign Pack DLC
Total War: ATTILA - Viking Forefathers Culture Pack DLC
Total War: ROME II - Emperor Edition
Total War: Shogun 2
Total War: Shogun 2 - Fall of the Samurai
Total War: Shogun 2 Collection
Train Simulator 2015: Steam Edition
Transistor
Tropico 5
Two Worlds 2
Two Worlds 2 Velvet Edition
Ultra Street Fighter IV
Valkyria Chronicles
Verdun
Warhammer 40,000: Space Marine
Windborne
Wolf Among Us
Wolfenstein: The New Order
Wolfenstein: The Old Blood
Worms Clan Wars
Worms Revolution
XCOM: Enemy Unknown
XCOM: Enemy Unknown Complete Pack
XCOM: Enemy Within DLC