Valve might prefer to be extra super special secret quiet about it, but they do, in fact, still make games. And games, well, they tend to be more enjoyable when they’re easy on the eyes. Now that I have cracked the eons-old mystery of Why Games Have Graphics, let’s get down to business: Valve has scooped up Mirror’s Edge and Dear Esther gorgeous vista warlock Robert Briscoe. Good for Valve, because Briscoe is astoundingly talented. But wait, wasn’t he in the process of moving Dear Esther’s painterly world into Unity’s less-costly frame? What’s going on there?