Well, ever since I found the approximate date of when MC4 was set, I've been on a hunt for more info. So what I do, I carefully examine every floor, every wall in the single-player campaign missions. And I actually found some pretty cool easter eggs.
If you look on the magazine with "VGAMES" on it, you see a helicopter being blown up. If you remember Operation Blockbuster from MC3, that is the scene in which you destroy the KPR chopper.
In Unified Terror, there are various magazines scattered among the main hall on the tables.
It is a little hard to see, but the words I zoomed in on are three weapons from Fallen Nation: The Bravel-1, the Roar 3000, and the OPS55. Also, Edward Page is on the magazine.
Magnus Downs, the saviour on the MCNation magazine.
What do you guys think? Leave your comments down below!