MS
Call Of Duty Vanguard And Black Ops Cold War Were No. 1 And 2 Best-Selling Games Of 2021 In The US - GameSpot
https://www.gamespot.com/articles/call-of-duty-vanguard-and-black-ops-cold-war-were-no-1-and-2-best-selling-games-of-2021-in-the-us/1100-6499720/Microsoft (MSFT) to Buy Activision Blizzard (ATVI) in $69 Billion Gaming Deal - Bloomberg
https://www.bloomberg.com/news/articles/2022-01-18/microsoft-to-buy-activision-blizzard-in-69-billion-gaming-deal'메타버스 공략' MS, 82조원에 블리자드 인수..IT사상 최고가(종합)
https://news.v.daum.net/v/20220119081119526