RELATED: Rainbow Six Siege: Ultimate Guide to Rauora - BEST Gun, Tips, & More The operator pool will be limited, but a new selection will be available throughout each season.

Plus, be on the lookout for a returning Halloween event on a new map. Season 4 will mark the 10-year anniversary of Rainbow Six Siege, and a special in-game event is planned to celebrate the occasion.

Rainbow Six Siege is turning 10 this year, and Ubisoft is celebrating this big milestone with a major evolution of the tactical shooter. This evolution takes its form in a game called Rainbow Six ...