Single-player games like Nations
Below are 12 single-player Steam games similar to Nations, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Nations page.
Ranked picks
- 1
Systemic War
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Lead your nation in a modern grand strategy game (2008–2025), using a macroeconomic model with exchange rates, diplomacy, and hybrid warfare. Engage in kinetic warfare on the strategic map, then shift to RTS battles at focal points.
- 2
Flames in Modern Europe
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Early Access with Nations.
A real-time global strategy game about the Old Continent! You are the leader of the state, and you must discover new technologies, build a powerful economy, armed forces and even nuclear weapons! But remember - the opposition will always be breathing down your neck...
- 3
Clockwork Dawn
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Early Access with Nations.
A new dawn approaches with the advent of intricate mechanical designs that will transform the world into an era of steam and steel. Take control of a country in this alternate history steampunk timeline and either survive and prosper or be forgotten in the dust of ages past.
- 4
Three Kingdoms Reimagined
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Early Access with Nations.
Rule a warlord’s domain in China in 196 AD. Decide where to expand on a pausable real-time campaign map, then command formations in field battles and sieges. Play as a historical ruler or create your own; casualties, wounds and captures carry into the campaign.
- 5
Crown Of Hispania
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Indie with Nations.
Rewrite the Reconquista in a grand strategy game set in 11th-century Iberia, where population, religion, and war evolve dynamically based on your decisions. Move armies freely across 300 hand-built provinces, manage a deep medieval economy, and face an AI that actually fights back.
- 6
NOBUNAGA'S AMBITION: Sphere of Influence
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Become a Daimyo of the Warring States period of Japanese history in NOBUNAGA'S AMBITION, a historical simulation game of conquest and domination. It is the 30th anniversary of this series and this current release, NOBUNAGA'S AMBITION: Sphere of Influence, is the crown of the series.
- 7
Age of History 2: Definitive Edition
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Indie with Nations.
The grand strategy classic returns with improved gameplay, a massive 13,892 province map, expanded diplomacy and wartime capitulation, new civilizations and scenarios, atomic weapons, smarter AI, enhanced visuals, UI upgrades, and major performance improvements.
- 8
SandTable War: Three Kingdoms
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Indie with Nations.
"SandTable War: Three Kingdoms" is a strategic simulation game set during the Three Kingdoms period. Here you can play as various factions from Three Kingdoms history to conquer cities and lands, unify the realm. With abundant historical officers and scenarios, come restore the Han Dynasty!
- 9
Victoria II
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Carefully guide your nation from the era of absolute monarchies in the early 19th century, through expansion and colonization, to finally become a truly great power by the dawn of the 20th century. Victoria II is a grand strategy game played during the colonial era of the 19th century, where the player takes control of a country, guiding...
- 10
Hearts of Iron IV
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV lets you take command of any nation in World War II; the most engaging conflict in world history.
- 11
Crusader Kings III
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Love, fight, scheme, and claim greatness. Determine your noble house’s legacy in the sprawling grand strategy of Crusader Kings III. Death is only the beginning as you guide your dynasty’s bloodline in the rich and larger-than-life simulation of the Middle Ages.
- 12
Age of History 3
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Grand strategy wargame where the destiny of Civilizations rests in your hands - will they stand united under your leadership or fall divided in conflict? Journey through the entire saga of human civilization, from its earliest days to the futuristic era, crafting your legacy age by age.