An update list of titles here:
http://www.reddit.com/r/Games/comments/ ... _shutdown/AffectedArma (Source)
Arma: Cold War Assault (Source)
Arma 2 (Source)
Arma 2: Free (Source)
Borderlands
Dungeon Defenders [PS3/Non-Steam] (Source)
Crysis (Source)
Crysis 2 (Source)
Halo: Combat Evolved
Saints Row 2 (Source)
Star Wars Battlefront
Star Wars Battlefront 2
Stronghold 2 (Source)
Stronghold Legends (Source)
Take On Helicopters (Source)
Status UnknownAlien vs Predator 2
Call of Juarez
Call of Juarez Bound in Blood
Civilization III
Civilization IV
Commandos: Behind Enemy Lines
Commandos: Behind the Call of Duty
Far Cry
Jagged Alliance 2
Medal of Honor: Pacific Assault
Medal of Honor: Allied Assault
Medieval Total War
Medieval Total War 2
Need For Speed: Hot Pursuit
Need For Speed: Hot Pursuit 2
Postal 2
Red Dead Redemption
Shogun Total War
SWAT 4
Titan Quest
Tom Clancy's Ghost Recon
Tom Clancy's Ghost Recon Advanced Warfighter
Tom Clancy's Ghost Recon Advanced Warfighter 2
Tom Clancy's HAWX
Tom Clancy's Splinter Cell Chaos Theory
Tom Clancy's Splinter Cell Double Agent
Two Worlds
Two Worlds 2
Warhammer 40K: Dawn of War
Warhammer 40K: Dark Crusade
Warhammer 40K: Soulstorm
Warhammer 40K: Winter Assault
Probably UnaffectedAlien vs Predator (Classic) (Source)
Battlefield 1942 (Source)
Battlefield Vietnam (Source)
Battlefield 2 (Source)
Battlefield 2142 (Source)
Battlefield Bad Company 2 (Source)
Call of Duty (Source)
Call of Duty United Offense (Source)
Call of Duty 2 (Source)
Commandos 2 (Source)
Commandos 3 (Source)
Jagged Alliance (Source)
Hexen (Source)
Hexen 2 (Source)
Quake 2 (Source)
Quake 3 (Source)
Quake 4 (Source)
Soldier of Fortune (Source)
Soldier of Fortune 2 (Source)
SWAT 2 (Source)
SWAT 3 (Source)
Unreal Tournament
Unreal Gold
Unreal 2
UnaffectedArma 2: Operation Arrowhead (Source)
Arma 3 (Source)
Company of Heroes (Source)
Multiwinia (Source)
Street Fighter 3: 3rd Strike Online Edition (Source)
Stronghold HD (Source)
Stronghold Crusader HD (Source)