http://www.vg247.com/2010/09/19/rumour-next-tomb-raider-may-be-open-world/
Crystal Dynamics next Tomb Raider may be set in an open world according to latest rumours surrounding the game.
PC Gamer’s posted the news in its latest rumour column, suggesting the next title in the series could be taking a more radical approach in that Lara won’t be travelling through a series of linear levels.
The magazine’s sources claim the new Tomb Raider will be set in a open world, a Japanese sandbox-island which Lara can explore at will.
These same sources suggest puzzles and platforming aspects will remain in place.
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That could be really awesome actually, if they pull it off right! Here's hoping! 










