Rainbow Six Siege PS4 or Xbox One disc will work on PS5 or Xbox Series X
Rainbow Six Siege PS4 or Xbox One disc will work on PS5 or Xbox Series X
Mar 20, 2020, 8:19pm UTC
https://www.polygon.com/2020/3/20/21188606/rainbow-six-siege-ps5-xbox-series-x-one-ps4-matchmaking