There are a lot of heroes in Uncharted 4, but what about the unseen heroes in the world of charting? Once the world is explored, who makes sure that the uncharted actually gets charted? That’s right! The mapmakers! So while you’ve been dilly-dallying around, we’ve been hard at work getting you a theme song for your late, late video game release. Don’t worry, Nathan Drake! Your buddies won’t go unseen!