Satan's Plot THICKENS!

"Hello, Internet. Welcome to DIET THEORY! It's Theory Lite!"

- MatPat

Satan's Plot THICKENS! (subtitled More SECRETS EXPOSED!) is the 161th episode of Game Theory and its 2nd episode on Hello Neighbor on The Game Theorists. It is an update, or "Diet Theory", of the previous theory on Hello Neighbor, as, on the day of Hello Neighbor's SATANIC Plot! ' s release, MatPat discovered new information, and did not want to postpone the previous theory, nor wait until the new update. It was released on December 15, 2016.

Description
''Like I mentioned previously, the day before I put out my Hello Neighbor theory I found another huge chunk of evidence. Well here it is. What ties does your Neighbor have with the devil? How did he get to where he is today? And what part does the Neighbor play in the larger picture?''

Trivia

 * The clown costume the neighbor is in in a promotional image is an "exact replica" of the clown costume worn by Pennywise in Stephen King's It. This was pointed out by Sarah Wesser, or @FenTastic18, on Twitter.