Single-player games like Haegemonia: Legions of Iron
Below are 14 single-player Steam games similar to Haegemonia: Legions of Iron, 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: Legions of Iron page.
Ranked picks
- 1
Haegemonia: The Solon Heritage
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: Legions of Iron.
A stand-alone expansion pack to Legions of Iron, discover new innovations and even more stunning visuals that launch the Haegemonia experience into light speed.
- 2
Battlezone: Combat Commander
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: Legions of Iron.
Battlezone: Combat Commander remasters FPS-RTS classic Battlezone II with slick new visuals, brand new achievements, Steam Workshop support and much more! The solar system is at war. Take command.
- 3
Supreme Commander
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Strategy with Haegemonia: Legions of Iron.
For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.
- 4
Nexus - The Jupiter Incident
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Strategy and Indie with Haegemonia: Legions of Iron.
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
Sins of a Solar Empire®: Rebellion
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: Legions of Iron.
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.
- 6
Homeworld: Deserts of Kharak
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Strategy with Haegemonia: Legions of Iron.
A ground-based RTS prequel to the classic Homeworld games. Assemble your fleet and lead them to victory on the shifting sands of Kharak in this compelling strategy game for PC from Blackbird Interactive.
- 7
Conflicks - Revolutionary Space Battles
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: Legions of Iron.
Spaceships, lasers, and… chickens! What more could you ask for?Conflicks: Revolutionary Space Battles is a creative new take on space-themed videogames that merges the deep, thoughtful gameplay of strategy games with the intuitive accessibility of physics-based games.
- 8
Line Of Defense Tactics - Tactical Advantage
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Strategy with Haegemonia: Legions of Iron.
A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.
- 9
SkyDrift
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Indie with Haegemonia: Legions of Iron.
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.
- 10
Imperium Galactica II
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Strategy with Haegemonia: Legions of Iron.
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.
- 11
Sine Mora
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action and Indie with Haegemonia: Legions of Iron.
Sine Mora is a horizontal shoot'em up that provides a unique take on challenge, where time is the ultimate factor.
- 12
Sine Mora EX
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action with Haegemonia: Legions of Iron.
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.
- 13
Imperium Galactica
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Strategy with Haegemonia: Legions of Iron.
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.
- 14
Skydrift Infinity
Single-player alternative to Haegemonia: Legions of Iron — playable solo, no multiplayer required. Shares Action with Haegemonia: Legions of Iron.
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.