GamesRadar writes: "We're on Mars. An ancient, arid world. Red sands stretch to the horizon, dotted here and there with exotic alien buildings. Above, the evening sky is... whoa. An arc of something is sweeping across the vast dome of the sky, turning dusk instantaneously to star-studded night where it passes. At the point of transition it's just possible to catch a glimpse of something else: wireframe graphics. I've come all the way to Real U's offices in Singapore to see an MMO in which the day-to-night cycle looks like a graphics error, and it just might be the most exciting thing I've ever seen."