The demo of Lara Croft: Legend becomes available just days before the seventh title in the Tomb Raider series officially launches in North America.
In the latest instalment, Lara returns to the tombs armed with yet more acrobatic moves and weapons.
Early reports applaud how Lara is able to jump, swing and climb around the gaming environment with even more fluid movements.
The demo also includes an exclusive trailer of the game and a selection of themes with which players can customise their Xbox 360, as well as picture packs of Lara from the game and of real-life promotional model, Karima Adebibe.
Tomb Raider remains one of the best-selling games of all time at over 28 million copies sold.
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