Ubisoft officially announces Tom Clancy's Rainbow Six Siege at E3, revealing its tactical gameplay focus and operator-based mechanics.
Tom Clancy's Rainbow Six Siege is released worldwide on PlayStation 4, Xbox One, and PC platforms.
Rainbow Six Siege is included as an official e-sport with the launch of the Six Invitational tournament, marking its presence in the competitive gaming scene.
Ubisoft announces Year 5 content, and subsequently releases Rainbow Six Siege for PlayStation 5 and Xbox Series X/S, expanding its player base to next-gen consoles.