Glenn Drover's Empires: The Age of Discovery - Plague Promo is a set of 3 new Capital Buildings that can be added to the tile mix, giving greater variety from game to game. There is one plague Capital Building for each of the three ages.
NOTE: These tiles are NOT compatible with the 2015 edition of Glenn Drover's Empires: Age of Discovery.
Age 1 Plague Building - Player succeeds on all discoveries in Age 1.
Age 2 Plague Building - Any colony with 3 or more population of any single color is reduced by one colonist.
Age 3 Plague Building - Player chooses one opponent colony and reduces it by 3 colonists.
The buildings are also compatible with the older "Age of Empires III" version of the game.