Very first video game
Rise of Nations
Developed by Big Huge games, it is a real time strategy game where you control empires from the ancient age to the information age. There are a variety of nations to play as like Chinese, Americans, British, Bantu, etc. Building your own economy and military, you can make alliances, peace and war with others and you can also set difficulties like easiest mode where opponents go easy on you or toughest where opponents will do everything they can to destroy you. Apart from single matches, there are also conquer the world campaigns with simulated campaigns like the Napoleon, Alexander the Great and Cold War. There are even multiplayer matches where you can play with people around the world.