timppu: Interesting trivia at
MobyGames:
Development
The reason there was no mention of the movie in the game was the game was originally without the movie license. The original title was going to be Tartan Army. When the movie was released during the development, Eidos quickly bought the game rights and changed the title. The game was in development before the movie, and has no relation to the movie except they both cover the same subject, despite all the material claiming the game was based on the movie.
Scottish Association of the Clans
The game is endorsed by the Scottish Association of the Clans.
timppu: Anyway, as said, having a probably expired movie license makes it less probable for it to appear, same like those Lord of the Rings movie RTS games (which I fortunately have as retail versions).
If developer/publisher still have the source code it might be possible to have the game release here as "Tartan Army" striping all Braveheart references. But it does sound like a huge amount of legal work