Mega Man, the classic 8-bit Blue Bomber, was set to make his modern comeback in the form of… a first-person shooter? The folks at Polygon uncovered documents and video showing this canceled prototype in action, built by some of the same talent behind Metroid Prime. Mega Buster, indeed. Why does Luigi wear green? Famed Nintendo producer and designer Shigeru Miyamoto gives Rolling Stone the answer, as Luigi’s creator takes us through the thirty-year history of that other Super Brother. What would a televised game show version of Dungeons & Dragons look like? Something like the British show Knightmare, which ran…