I managed to get it running using this video tutorial
https://www.youtube.com/watch?v=4TUWuKnCTJ4.Haven't tested MP or tried the campaigns, but the Scenario I tried worked.
The hardest part was gathering the files. The larger file especially as it is hosted on Mega.co.nz, which requires their downloader for files over a gig as I recall.
Not a huge deal for me since I have a VM just for that kind of BS, but I would be hesitant on a primary OS.