Portal 2 PeTI - "Nostalgia (Fumbly Bumbly Edit)" by Demon Arisen & Fumbly Bumbly
Channel: LB
Date: 2018-08-21

https://steamcommunity.com/sharedfiles/filedetails/?id=1436034176
Blind replay. I am too tired to tell whether I solved that quickly or slowly.

This video is also on Twitch: https://www.twitch.tv/videos/300055175