Free games like Haegemonia: Legions of Iron
Below are 8 free-to-play Steam games similar to Haegemonia: Legions of Iron, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Haegemonia: Legions of Iron page.
Ranked picks
- 1
The Riftbreaker: Prologue
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Strategy with Haegemonia: Legions of Iron.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 2
SCP: Secret Laboratory
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Indie with Haegemonia: Legions of Iron.
Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape.
- 3
Splitgate
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Indie with Haegemonia: Legions of Iron.
Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.
- 4
PlanetSide 2
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action with Haegemonia: Legions of Iron.
PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale.
- 5
Endless Sky
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Indie with Haegemonia: Legions of Iron.
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.
- 6
AirMech
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Strategy with Haegemonia: Legions of Iron.
AirMech® Strike is a fast paced Action-RTS game that can be played solo, coop, or competitively online. Earn Kudos and Experience in battle and unlock a wide collection of AirMechs and Units while you practice the perfect strategy to emerge victorious!
- 7
Zero-K
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Strategy and Indie with Haegemonia: Legions of Iron.
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
- 8
Tyr
Free-to-play alternative to Haegemonia: Legions of Iron — no purchase or trial window. Shares Action and Strategy with Haegemonia: Legions of Iron.
Tyr is a multiplayer tank shooter. Pilot heavy-armored vehicles with unique capabilities and upgrade them as you battle for victory with your team.