Let's face it; rebranding your longstanding, hugely popular online product with a big letter 'X' is not always a smart move.

Rainbow Six Siege X is a huge rework of Assassin's Creed Shadows creator Ubisoft's multiplayer FPS that's off to a great start on Steam.

Rainbow Six Siege and the Siege X update are available for free, but players have to pay to unlock things like additional operators and Ranked playlists. Players can alternatively buy the Elite ...

There's a smorgasbord of improvements and additions coming in Siege X, including brand-new game modes and reworks for fan-favorite operators. The patch notes fo ...

Watch the Launch Trailer for Rainbow Six Siege X, a new iteration of the tactical first-person shooter developed by Ubisoft. Players will be able to access a suite of new major upgrades and changes to ...