https://www.gamespot.com/articles/rainbow-six-siege-hits-record-number-of-players/1100-6458205/

Rainbow Six Siege is celebrating a major milestone. Ubisoft has announced that the game has surpassed 30 million registered players across PlayStation 4, Xbox One, and PC. The game is currently in its Year 3 of content, with the major update Chimera and subsequent patch kicking off a new round of game updates in March. Ubisoft is also celebrating its success with the game in esports, saying a record 321,000 concurrent viewers tuned into the 2018 Six Invitational.

"Over the last three years we have endeavored to create a solid community built on transparency as we grow and evolve the ever-expanding world of Rainbow Six Siege," said Alexandre Remy, Rainbow Six Siege's brand director. "We are so tremendously honored to achieve this milestone, and we will continue to do everything we can to earn each and every new person that decides to play."