This chapter continues what we saw in the previous chapter; more old school chambers with even more use of gels. As I moved on through the different levels, I became somewhat less excited with each one. There was some slight frustration trying to figure out some of the areas which ended up having quite a simple solution. I can always blame some tiredness that was fogging up my thought process. Either way I was happy to have finished the history trip so I could return to modern times. Read on for the three part video.