Demise of Nations is a 4X turn-based grand strategy wargame covering the rise of Rome till the fall of modern civilization. Command your armies in one of the many ancient and modern countries including the Roman Empire, British Islands, Germany, Japan or the United States. From Rome to modern nations, you create your own warring experience. Wage colossal wars solo, against the AI, or take on your gaming friends in cross-platform multiplayer games. Form alliances and fight co-op style with the AI and other players for ultimate victory.

As opposed to other turn-based strategy game, Demise of Nations tries to focus on both, a fun single player and a thrilling multiplayer experience. The game strives to be easy to learn with a streamlined user interface. Single player comes with skirmish matches against the AI as well as a hotseat functionality for local play. Multiplayer can be played cross-platform and includes a ranking and rating system.

• Ancient to Modern: Map scenarios including Europe, Colonization, Asian Empires, American Wars, World Conquest and more. Maps and nations from all over the world including randomly generated maps.
  
• Diplomacy & Economy: Diplomacy, research, economy and population management. Hundreds of factions including the Roman Empire, Carthage, Persia, Germany and Japan amongst others.
  
• Single & Multiplayer: A challenging AI for both single and multiplayer matches with co-op play. Single player including hotseat. Cross-platform multiplayer. ONLINE play comes with an award and rating system.
  
• Modding: A map editor is included allowing for player-modded maps. Create your own custom maps and play them with your friends and foes.

Downloadable Content (DLC): This is not a free game but comes with downloadable maps. You can unlock all the maps via a one-time payment of "All Maps & Modding". It includes everything for single player including skirmishing against the AI or hotseat with friends and family.