Portal Glitchless Speedrun in 15:47 ( World Record)

nice world record as of 6, 16, 18 leaderboards: Q: Why does the run start at A: This is the use of something we call vault save, essentially, the first 57 seconds of the game, the player is stuck in a vault and cannot do anything. Because no inputs are required for these 57 seconds, the portal speedrunning community came to a consensus that it would be reasonable to skip the start by loading a save. The use of this save does not invalidate the run in a