Single-player games like Nations
Below are 10 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
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.
- 2
Terra Invicta
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
- 3
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.
- 4
Solar Nations 2
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Early Access with Nations.
In this Grand Strategy game, you take control of the Solar System's Great Powers in 2092 and weather the storm of change as you navigate the uncertain waters of the future. Control the greatest military forces in the world and wage wars on an epic scale: outer space is yours to conquer!
- 5
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...
- 6
Supreme Ruler The Great War
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Indie with Nations.
Real-Time Strategy/Wargame. BattleGoat Studios invites you to travel back to 1914 and select from more than 50 playable regions at the onset of World War I, as European powers struggle to survive and new technologies transform warfare.
- 7
Sid Meier's Civilization® V
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy with Nations.
Create, discover, and download new player-created maps, scenarios, interfaces, and more!
- 8
Trade Conquest
Single-player alternative to Nations — playable solo, no multiplayer required. Shares Strategy and Indie with Nations.
Rise from a cunning strategist to a powerful ruler. Master economic warfare, manipulate global events, and build industries or armies to conquer the world. Every decision in this modern Grand Strategy game shapes your ascent to power—will you rise through wealth or force?
- 9
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.
- 10
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.