Setting the escape scene in chapter four, I spend most of my time running through the production facilities found in this chapter. Of course sabotaging the turret and neurotoxin gas production is essential for my escape. With those two checked off all that’s left is bringing Wheatly into a position where he can take control of the facilities. After doing so, I was lead into an unforeseen series of events that really changed the story. Read on for the two part video.