343 Industries
Turn10 Studios
Playground Games
World's Edge
Ninja Theory
Mojang Studios
inXile Entertainment
Double Fine
Bloober Team
Obsidian Entertainment
Rare
The Coalition
The Initiative
Undead Labs
Compulsion games
　　　　　+
Bethesda Softworks
Bethesda Game Studios
id Software
ZeniMax Online Studios
Arkane
MachineGames
Tango Gameworks
Alpha Dog
Roundhouse Studios

言っちゃ悪いがMSアホだろｗ
どこまで増やす気だよｗ