Tom Clancy's Rainbow Six: Siege

It is considered to be a successor to Tom Clancy's Rainbow 6: Patriots, which has been cancelled.Like all other titles in the series, it will focus heavily on team play and realism. However, there are major differences to older versions of the game, featuring a heavy multiplayer focus and destructible environments. Source: Wikipedia, "Tom Clancy's Rainbow Six Siege", available under the CC-BY-SA License.