Basically you play regular 1 Player Any% speedrun, but two players are playing, i.e. each one has a single Joycon. Run ends when the electricity leaves at the end of moon, and at no point can one person posses both joycons.

My girlfriend and I did this the other night on stream and got around a 3:25:00 (she had NEVER played the game) and it was a lot of fun. Just wondering if anyone else would find an interest in this!

Okay, thank you for clearing that up for me!(:

The rules for Portal No OOB state "Any bind that is accessible from the menu" and a few others, but nothing about a bind for jumping to be on the up and down of the Mouse Wheel. Is it allowed, or is strictly forbidden? I just want some clarification.