Calling Revised “3rd Edition” is a misnomer. The Nova, Milton Bradley and Avalon Hill versions of A&A are so different that they are completely different games. In addition, there were three editions of the MB version. Does that make the Nova version edition zero? And where do Anniversary and 1942 fit into this scheme? They’re certainly no more or less different from Revised than Revised is from Classic.
There is definitely a distinction between versions (publishers) of A&A and editions (releases by a publisher), and the nomenclature should reflect this. Here is the proper nomenclature (“global” games only):
A&A, Nova Version (“A&A Nova” or “AAN”)
A&A, MB Version, 1st Edition (“A&A Classic, 1st Edition” or “AAC1”)
A&A, MB Version, 2nd Edition (“A&A Classic, 2nd Edition” or “AAC2”)
A&A, MB Version, 3rd Edition (“A&A Classic, 3rd Edition” or “AAC3”*)
A&A, AH Version, 1st edition (“A&A Revised” or “AAR”)
A&A, AH Version, Anniversary Edition (“A&A Anniversary” or “AA50”)
A&A, AH Version, 1942 Edition (“A&A 1942” or “AA42”)
A&A, AH Version, 1940 Edition (“A&A 1940” or “AA40”)
- The 2nd Edition rules of MB A&A are by far the most popular, to the point where the MB version became popularly known as simply “2nd Edition”. At the time that this name was first used, it was appropriate, but after the release of AAR it became outmoded and just served to confuse the issue. This lead AAR being erroneously dubbed the “4th Edition”.