EUROPA (VON SONY KORRIGIERTE LISTE)
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2K Games
Avalanche Studios
Blitz Games Studios
Bohemia Interactive
CD Projekt RED
Climax Studios
Codemasters
Creative Assembly
Deep Silver
Hello Games
IO Interactive
Just Add Water (Developments), Ltd.
keen games
Lucid Games Ltd
MercurySteam
Ninja Theory Ltd
Nixxes Software BV
Paradox Interactive
Rebellion
Saber Interactive
Splash Damage
Stainless Games Ltd
Starbreeze Studios
Sumo Digital
Team 17 Digital LTD
TT Games
Yager
Zen Studios


ALTE LISTE VOM 21.02.13 (FEHLERHAFT VON SONY HERAUSGEGEBEN)
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4A Games
505 Games
Abstraction
Beatshapers
Big Ant
Big Bit
BitComposer
Bloober Team S.A.
Boss Alien
Bugbear
Cauldron
City Interactive
Criterion Games
Croteam
Curve Studios
Dakko Dakko Ltd
Deck 13
Double Eleven
Eko Software
FatShark
Flying Wildhog
Four Door Lemon
Frozenbyte
FuturLab
Gaijin
GHOST GAMES  -  AN EA STUDIO
Green Hill Studios
Kalyspo Media
Laughing Jackal
Ludosity
Mediatonic
Milestone
Mojang
Onmi Systems
Prodigy Design
Ripstone
Roll7
Ronimo
Rovio
Shortround
Sperasoft
Sproing
Stormbasic
Straight Right
Targem
Tate
Techland
Tonika
Torus Games
Vector Cell
Virtual Toys
Vlambeer
Wizarbox