From Interactive Magic:
Seven Kingdoms is a real-time game of epic strategy and empire building. Players compete against up to six AI opponents or other players for control of land, trade, and peasants. The game combines the intuitive interface design of a real-time strategy game with the depth and variety of a traditional game of empire building. Take control of any of seven emerging kingdoms, dividing among them the rule of all the lands and their many peoples (the Chinese, Persians, and Greeks, for example). This demo of Seven Kingdoms includes two playable scenarios and a complete real-time tutorial system. This updated Ancient Adversaries version adds three new nationalities, three new "greater beings," a powerful new weapon, and new multiplayer capabilities. This patch should only be installed if you have the original Seven Kingdoms. It will basically turn that game into the newer Seven Kingdoms: Ancient Adversaries.