The other secret? A glitch that allowed the player to run through or past nearly every battle and take almost no damage. This is the default difficulty used by the community.' Also, at the speed I'm running, I don't actually receive that many damages anyway. 'Also, I'm playing in very easy, that explain why the damage received are pretty low. 'First, for those who aren't familiar with the game, I skip dialogues at the beginning by quicksaving/quickloading,' Ryderc33 wrote. This is a Fallout: New Vegas speedrun where the game is completed in under 30 minutes.