The demo, which lasted a full 20 minutes, began in the same unnamed Middle Eastern locale as previous MGS4 game trailers. Snake started out on the second floor of a ruined building. Looking down, he saw tons of rubble from the remnants of buildings obliterated by warfare. The landscape was particularly detailed, with walls broken into various shapes and surrounding buildings uniquely damaged. When Snake zoomed in on the walls using a scope named Solid Eye (after the 3D glasses from Metal Gear Acid 2), they showed a high level of detail with little or no pixelation up close.