Supremacy is a multi-player game requiring political, economical, and military strategic skills to succeed.
As a leader of a country, you will compete with other players, in real time, to gain the edge and total domination. With your military might, you will seek control of more territories. These territories will provide your country with more resources to build and fund a bigger army. Each territory produces Oil, Mineral and Grain.
The resources your territories provide will help you make extreme wealth on the open market. The monies earned from your financial wizardry will allow you to build even more exotic weaponry, like killer satellites or neutron bombs, giving you the edge over the other players.
You will need to manage your resources well, and execute your plan carefully.