One of the first titles to make the move from boxed-retail to digital-download, Eidos' Tomb Raider: Anniversary, has today arrived on Xbox Live.
Those who already own Tomb Raider: Legend are able to download the two different packs that comprise the game – each at a cost of 1200 Microsoft points (a little over 10 each). 20GB hard drive owners note, though, that the entire game will occupy around 3GB on your machine.
Aside from Microsoft's Xbox Arcade Collection, the only other titles to appear both at retail and on Microsoft's network are Bethesda's various Elder Scrolls IV: Oblivion expansions.
In addition, the publisher also confirmed that the Wii version of Tomb Raider: Anniversary will be released in Europe on December 7th.