Mainly I'm talking about audio based evidences.

Obviously, If you hear spirit box then it counts, but what about Ghost Writing and EMF.

When the ghost writes in the book, a certain audio plays. If you don't ever see the book written in, but instead hear the scribbles, would it count?

EMF Too. There is a pitch it plays when it hits EMF 5. This would be tricky to confirm though, so what about this: You see the EMF hit 4, then while it's out of view, you clearly hear the pitch go up, only meaning that it has hit EMF 5. Would that count as evidence?

I know these are stupid situations, but I found it as a gray area in the rules, seeing as the rules say "All evidences is required to be seen on the recording" however audio instead of visual is acceptable for the spirit box.

Hope anyone can clarify this for me, thanks.

My idea for this speedrun is an optimised run in which you play through the game as it was intended. Although I like running inbounds a lot, when I moved to glitchless, I was not happy with the exploits you are allowed to do, such as elevator skips, (Building up so much momentum, you fly to the top of an elevator.) In chamber 11, where the entire puzzle is disregarded and can be completed by hopping onto the platform with the portal gun, and in chamber 12 and 10, where you can build up so much momentum, you can skip platforms.

I hope people will run it and I hope I can catch the attention of moderators. I have already run this and got a time of 36: 01.24. I hope this can be lowered to a sub 30, or even a sub 25.