Board Thread:Questions and Answers/@comment-6876762-20130303082257

I was looking up alternate history and suddenly I came across this page. I found a GREAT article on alternate aztec history that seemed extremely interesting to me. I want to know if I can make a mod to a game(Hearts of Iron 3) to play out the article 1936-1948. I'm sorta noobish at modding, but can I still make a mod for it? 