I think they did it in some other mod already.
Basically, when you start a new game, you don't see the entire map revealed - you see black. As you explore the map, you uncover more and more of territory, and it remains on your map.
Basically, when you start a new game, you don't see the entire map revealed - you see black. As you explore the map, you uncover more and more of territory, and it remains on your map.







