Many of us hold Zelda II, from the NES era, as the hardest game in the entire series. It appears in our nightmares, and remembrances of the dreaded Death Mountain sometimes makes us wish we were actually dead. However, despite how unfairly difficult and unforgiving this game is, Swedish gamer Pro_JN has managed to establish a new speedrun world record—at 00:18:53, no less. Read after the jump to see how.