Rainbow 6:Siege

This game was developed by Ubisoft Montreal and published by Ubisoft. It is a first-person shooter where the user chooses to be a member of a Counter Terrorist Unit (CTU) from the Rainbow division. That is, the user can choose to attempt to defeat terrorists, or can indeed choose instead to be a terrorist, in which case they are being hunted by the CTU. The game attempts to foster co-operation between team members, but is asymmetrical in the sense that different teams have different abilities. The game also attempts to foster environmental destruction, and this could be the reason for the scrapping of its predecessor, Rainbow 6:Patriots.

The game has a number of different modes, some with opposing objectives. So, for instance, in the 'Terror Hunt' mode, the attackers are attempting to track down terrorists, whereas the defenders are attempting to prevent them from succeeding.