Backrooms% (get to the backrooms as fast as possible) My run https://mushroom.gg/p/8bd05033-09f2-4a87-a1c0-c634b9c808ae?share=true&sid=56c01c1b-8e2f-45ad-9657-5327a2f18204&st=0

The Backrooms% category has now been added as a category extension, following the ruleset used by Bombs in his first run.