NPD Group has released a listing of the top twenty best-selling games in the U.S. for the month of December 2021. The results can be found below. 1. Call of Duty: Vanguard – Activision Blizzard 2. Halo: Infinite – Microsoft 3. Pokemon Brilliant Diamong / Shining Pearl * – Nintendo 4. Madden NFL 22 – EA 5. Battlefield 22 –...