And while you’ll still be killing off Uruk-hai forces, you’ll also be tackling a new enemy: the massive Olog-hai trolls. The live demo at GDC started off at the mountain valley of Seregost.

In Jackson’s film, the Elves arrive when all hope seems lost, just before Saruman’s (Christopher Lee) 10,000-strong Uruk-hai army arrives. With the Elven forces, the 300 men of Rohan (which ...