People need to compete and sometimes go to great lengths to do it. A new play imagines a game developer who's in deep.A conversation with Michael Golamco, whose new play "Build" is currently making its world premiere at the Geffen Playhouse, veers from the Greek myth of Pygmalion to the just-released video game "Borderlands 2." His play, "Build," falls somewhere in the middle of these ancient and modern texts.