Demise of Nations

Turn-based 4X strategy across ancient and modern conflicts

Noble Master LLC · Released Aug 8, 2017

Reviews: Very Positive; 81% of 558
Recent reviews: Not enough recent
Players: 2; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 2 months ago; Aug 28, 2026
Minimum PC: 0.5 GB RAM · 0.3 GB disk; Full requirements

What is Demise of Nations?

A turn-based grand strategy wargame set across scenarios from ancient Rome to modern nations. You command armies, manage research and resources, and use diplomacy as you compete for territory. Matches include solo skirmishes against AI, local hotseat play, and cross-platform multiplayer.

For you if...

+you like managing armies, diplomacy, and research each turn
+you want solo skirmishes or cross-platform multiplayer matches
+you enjoy creating custom maps for strategy matches

Not for you if...

−you prefer real-time action to turn-based strategy
−you want access to every map without paying

What players say

81% of 558 reviews are positive

Players praise the scope for long-term strategic planning.

Screenshots and trailer

Demise of Nations system requirements

Minimum: 0.5 GB RAM, 0.3 GB of disk space.

As published by the developer.

Can my PC run Demise of Nations?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows XP or later (64bit)
Processor: 1.8GHz single core
Memory: 512 MB RAM
Storage: 256 MB available space

Does Demise of Nations have co-op or multiplayer?

Yes: co-op online and split-screen; PvP online and split-screen. It also has a single-player mode. Crossplay with other platforms is declared. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does Demise of Nations run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS, Linux
Achievements: 21
Steam features: Cloud saves, Family Sharing, Trading cards, In-app purchases
Languages: Full audio: English, French, Italian, German, Spanish - Spain, Czech, Japanese, Korean, Polish, Portuguese - Portugal, Russian, Turkish, Arabic, Portuguese - Brazil, Simplified Chinese, Traditional Chinese, Ukrainian, Dutch, Greek, Romanian, Spanish - Latin America.

Does Demise of Nations use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam