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Rainbow Six Siege introduces the fourth season of Year 6, High Calibre! Our newest Operator, Thorn, joins Rainbow as a Technical Weapons Expert from Ireland's Emergency Response Unit. Never one to back down from a challenge, her strength and leadership set a new course for Rainbow. Her Razorbloom Shell proximity grenade is as sharp as her temper. This season we've integrated some select updates i...
Also known as: Tom Clancy's Rainbow Six Siege: Year 6 - Season 4
December 1, 2021
Tom Clancy's Rainbow Six Siege: High Calibre was released on December 1, 2021.
Tom Clancy's Rainbow Six Siege: High Calibre is available on PlayStation 5, PlayStation 4, PC (Microsoft Windows), Xbox Series X|S, Xbox One.
Yes — Tom Clancy's Rainbow Six Siege: High Calibre supports Multiplayer, Co-operative.
Tom Clancy's Rainbow Six Siege: High Calibre was developed by Ubisoft Montreal and published by Ubisoft Entertainment.
Tom Clancy's Rainbow Six Siege: High Calibre is rated M by ESRB.