Single-player games like Haegemonia: The Solon Heritage
Below are 17 single-player Steam games similar to Haegemonia: The Solon Heritage, 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 Haegemonia: The Solon Heritage page.
Ranked picks
- 1
Imperium Galactica II
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Reintroducing a classic from the golden era of gaming, the original empire building space RTS, Imperium Galactica 2 is back and looking better than ever with new high-res textures and vivid colors.
- 2
Sins of a Solar Empire®: Rebellion
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: The Solon Heritage.
Command a space-faring empire in Sins of a Solar Empire: Rebellion, the new stand-alone expansion that combines 4X depth with real-time strategy gameplay.
- 3
Galactic Civilizations III
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
- 4
Nexus - The Jupiter Incident
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy and Indie with Haegemonia: The Solon Heritage.
Ambitious megacorporations monopolize the conquest of space and the colonization of the solar system. At the very edge of the solar system, the companies make a discovery that will shift the technological advantage and upset the balance. And so a new conflict is born: "The Jupiter Incident."
- 5
Stellaris
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.
- 6
Distant Worlds: Universe
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Distant Worlds is a vast, pausable real-time 4X space strategy game. Experience the full depth and detail of turn-based strategy, but with the simplicity and ease of real-time, and on the scale of a massively-multiplayer online game.
- 7
Rise of Nations: Extended Edition
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Rise of Nations is back! Play the updated classic with full Steamworks integration and enhanced features!
- 8
Beyond Sol
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: The Solon Heritage.
Beyond Sol is a unique blend of action combat and grand strategy empire building in a dynamic open world. Collect resources, build your city, upgrade your ships, and cultivate relationships or wage wars with rival cities in your quest to dominate the solar system. Play singleplayer or multiplayer.
- 9
StarDrive
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy and Indie with Haegemonia: The Solon Heritage.
As a space bear, human or any other race, venture forth into the galaxy, create custom ships, conquer new worlds, build new colonies and defend your very existence against those who would take what is yours.
- 10
Sins of a Solar Empire II
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
- 11
Homeworld Remastered Collection
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Experience the epic space strategy games that redefined the RTS genre. Control your fleet and build an armada across more than 30 single-player missions. Choose unit types, fleet formations and flight tactics for each strategic situation.
- 12
Haegemonia: Legions of Iron
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: The Solon Heritage.
From the makers of the award-winning Imperium Galactica 1 and 2 games, discover a powerful space-opera like RTS game.
- 13
SkyDrift
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Indie with Haegemonia: The Solon Heritage.
Get closer than ever before to the world of adrenaline pumping sky-racing where flyboys can test and master their flying and combat skills against the deadliest opponents! Admire amazingly detailed terrains. Unlock state-of-the-art planes and personalize them with unique racing skins.
- 14
Sine Mora
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action and Indie with Haegemonia: The Solon Heritage.
Sine Mora is a horizontal shoot'em up that provides a unique take on challenge, where time is the ultimate factor.
- 15
Sine Mora EX
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action with Haegemonia: The Solon Heritage.
Sine Mora EX is a side-scrolling shoot'em up that provides a unique challenge, where time is the ultimate factor. Mixing classic shooter sensibilities with contemporary presentation, Sine Mora EX is a gorgeous shoot'em up offering both a Story Mode that weaves an excessive tale and an Arcade Mode.
- 16
Imperium Galactica
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Strategy with Haegemonia: The Solon Heritage.
Imperium Galactica. The Universe is yours... if you can handle it. The fourth millennium. Mankind has colonised the galaxy. Created an Empire. Now, it is crumbling. The aliens are restless. The oppressed are building armies. And a strange invader is headed for the heart of the Empire.
- 17
Skydrift Infinity
Single-player alternative to Haegemonia: The Solon Heritage — playable solo, no multiplayer required. Shares Action with Haegemonia: The Solon Heritage.
Skydrift Infinity is an action-packed arcade game focusing on the experience of flying alone, and with others, in a light, quick, fast-paced style.