Regulators and rivals all around the world have been fretting over Microsoft $MSFT’s bid to buy Activision $ATVI Blizzard, the maker of titles such as Call of Duty, World of Warcraft, Overwatch, and the mobile game Candy Crush. They worry the software giant will get control of key games and make them exclusive to its own Xbox console. But Microsoft CEO Satya Nadella said that goes against Microsoft’s own ethos—its own products run everywhere.
