Infinity Multiplayer is an extension of a concept that was already somewhat familiar to fans of the series at this point. 343 had come out with the E3 2012 trailer and had explained how 343 wanted to fictionalize multiplayer. This documentary tries to do a lot of heavy lifting about all the areas of multiplayer that are new, modified, or improved in Halo 4. I felt it was a good starting point to look at the past and see how we were pushing it forward. The last minute is a nice bow on the three-part series.