Sid Meier's Civilization II

Starting out with just a single unit and knowledge of a small local area, your challenge is to guide your civilization into becoming the dominant force, either by conquering every other civilization or by sending a spaceship to Alpha Centauri. As you'd imagine, a lot of challenges come into such a task. You must locate cities so as to make use of food, construction and trade resources, which can be later improved by constructing irrigation, roads, mines, railroads, and farmland. Each city can co...