E3 2009 - Rogue Warrior - Trailer 1

Rogue Warrior is a story-driven shooter that provides team-based tactical combat set in massive, contiguous levels using Unreal 3 streaming technology. Central to the game's single and multiplayer experience is the idea of a freeform battlefield, where players are given the freedom to choose how to complete a given objective, allowing for creativity and surprises, rather than heavily scripted events and tightly contained spaces traditionally used in this genre