The first - and only - sequel to the embarrasing
RTS game
Total Annihilation: Kingdoms. It featured the following improvements:
A fifth race, Creon, which specialized in Steampunk-style technology. Flame tanks, electric shock-troopers, robot dragons, good stuff.
A total of 25 new units, including some for the original four races. Nothing to write home about, although Lighthouses for Veruna were useful with their extremely long sight range, and Tarosian Fallen Angels had the very cool screen-obliterating Armageddon.
New terrain types including underground, volcanoes, and Creon cities.
A new 25-mission campaign detailing the war between Creon and the now-allied Siblings of Darien.