PPARROTT AI

 PPARROTT Seems to have been training AI that mimics player behavior in the source engine. A leaked tape showing training montage has been discovered in the 4 hour anim footage, after I (Mike) manually decoded another 5 minutes. This could also be the reason why PPARROTT was trying to get the SDK for the Source engine (with a faithful recreation of the event being shown in this video). Why would they want to train fake players though? Does this mean they already had successful ai in GoldSRC?

Green Light Monster.

The green light monster is a monster that appears after the green light event has happened. 

After the light has been established in the room, the monster is officially in there.

 It can only attack if the victim is in complete darkness. It lurks in the shadows.

The way not to get killed is to either be in a well lit room with little to no shadows, or bring multiple flashlights with you when you are exploring and always have some shining at your body.

The way to kill this monster is to put a fast burst of bright light in every corner of the room.

Preferably a flashbang.

This is a picture of the spirit.

The monster can be seen here.