Tomb Raider: Underworld, also known as Tomb Raider 8, is the eighth game in the Tomb Raider series and the third game in the series to be developed by Crystal Dynamics. It will resume the adventure from where Tomb Raider: Legend left off and address elements of the plot left unexplained in Legend and Tomb Raider: Anniversary, which are Crystal Dynamics' previous games in the series, and it will be released in 18 November at North America, and in 21 November at Europe