Valve have to re-take their pictures for certain areas of land used in Half-Life 2. This is because their original photos are too low resolution to take advantage of the triple core processor and graphics card. Although Half-Life 2 came out in 2004, it still has decent graphics to this date. But Valve want to up the anty and produce a breathtaking new experience for 360 owners. They have released a clip of gameplay from the new game for the 360.