Games like Mars Horizon on Steam

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The Final Earth 2 The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?

Similarity 59%
Price -35% 6.33€
Rating 8.9
Release 15 Jul 2022
Buzz Aldrin's Space Program Manager Space Program Manager (SPM) is the ultimate game of space exploration. It is the mid 1950s and the race for dominance between the US and the Soviet Union is about to move into a new dimension: space.

Similarity 57%
Price -99% 0.56€
Rating 7.3
Release 31 Oct 2014
Terraforming Mars The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.

Similarity 51%
Price -97% 0.65€
Rating 7.0
Release 17 Oct 2018
EarthX EarthX is a rocket company management game. Go from launching small rockets on Earth to eventually building a colony on Mars. Create your own Internet constellation, develop new technologies, supply the International Space Station and terraform Mars!

Similarity 50%
Price -99% 0.26€
Rating 8.3
Release 12 Jul 2023
Interstellar Transport Company Build a galactic transportation empire and supply humanity with everything it needs to colonize the stars. In this sci-fi logistics simulator, grow your company from a local transport agency into an interstellar logistics behemoth! Singleplayer, vs AI, and online multiplayer.

Similarity 50%
Price 21.99€
Rating 6.5
Release 24 May 2019
Imperium Galactica II 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.

Similarity 47%
Price -95% 0.54€
Rating 8.2
Release 19 Jan 2017
Let's School Dive into the exhilarating role of a headmaster entrusted to revive your alma mater! Beyond just bricks and mortar, train teachers, recruit students. Sculpt your school into a unique educational haven! Let's School!

Similarity 47%
Price -72% 5.39€
Rating 9.0
Release 26 Jul 2023
Space industrial empire This is a idle game modeled on industrial building gameplay. It will be three-dimensional, complex industrial assembly line, easy, simple plane conveyor belt. At the same time to join the battleship assembly, space campaign, character development, giant construction, trade orders and other gameplay!

Similarity 46%
Price -10% 5.30€
Rating 8.2
Release 24 May 2024
Tavern Tycoon - Dragon's Hangover Run your fantasy RPG tavern - let travellers take shelter for the night and serve 'em the best mead of their life with a good dose of humor.

Similarity 45%
Price 10.79€
Rating 6.5
Release 11 Mar 2019
shapez 2 Dive into a factory-building game with the focus on just that – building huge space factories! Construct sprawling multi-level factories and satisfying production lines without limits. Tackle increasingly complex automation challenges at your own pace – you won’t have to worry about enemies.

Similarity 44%
Price -53% 11.28€
Rating 9.5
Release 15 Aug 2024
X3: Reunion X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.

Similarity 44%
Price -88% 1.25€
Rating 6.9
Release 21 Jul 2006
Breachway Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.

Similarity 44%
Price -49% 10.28€
Rating 7.3
Release 26 Sep 2024
Star Ruler 2 Massive scale 4X-RTS set in space. Control hundreds of planets, manipulate galactic politics, research numerous advanced technologies, and command thousands of units and hundreds of planets in your quest for galactic dominance.

Similarity 44%
Price 16.79€
Rating 7.7
Release 27 Mar 2015
Sol 0: Mars Colonization Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.

Similarity 43%
Price 0.99€
Rating 6.6
Release 15 Jan 2016
Space Empires V Space Empires V is the latest edition in the Space Empires series. This new chapter completely updates the UI and takes the player into a real-time rendered 3D universe. Watch space battles played out in glorious detail and realistic effects. Expand, Explore, Exploit, and Exterminate in a huge living breathing galaxy.

Similarity 43%
Price -97% 0.77€
Rating 6.9
Release 16 Oct 2006
911 Operator Game about the difficult work of people that manage emergency lines and services. Answer incoming calls and react properly - give first aid instructions, advise, dispatch correct number of firemen / police / ambulances, or sometimes - just ignore the call. Play on ANY CITY in the world!

Similarity 43%
Price -95% 0.87€
Rating 8.7
Release 24 Feb 2017
Casino Inc. Classic strategy game from 2003. Run your own casino in the 1970s. It's classy. It's glitzy. It's all yours. Take a gamble. Start small with a slot machine or two. Employ some staff. People will be talking about your place from coast to coast. Includes The Management Expansion Pack.

Similarity 43%
Price 5.21€
Rating 7.9
Release 17 Apr 2015
Sword of the Stars: Complete Collection Sword of the Stars: Complete Collection is the original Sword of the Stars games and the three expansions Born of Blood, A Murder of Crows and Argos Naval Yard. It is the year 2405, and human scientists have discovered a new technology that allows travel from star to star at speeds faster than light.

Similarity 43%
Price -96% 0.42€
Rating 8.2
Release 04 Jun 2010
Children of a Dead Earth The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!

Similarity 43%
Price 19.50€
Rating 8.5
Release 23 Sep 2016
X2: The Threat X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.

Similarity 43%
Price -45% 2.75€
Rating 7.8
Release 21 Jul 2006
NEBULOUS: Fleet Command Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.

Similarity 42%
Price -72% 8.55€
Rating 8.0
Release 11 Feb 2022
Star Wolves 3: Civil War Large-scale battles have become a vestige of the past, depleting resources of conflicting parties. Settled space, where welfare and order had reigned, has become a cemetery for dead ships which is flooded with pirates and adventurists.

Similarity 42%
Price -85% 0.79€
Rating 7.6
Release 02 Mar 2010
X: Beyond the Frontier The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other worlds, but there was a fault in their programming and they turned and attacked. Forcing us to lay a trap to protect Earth and exiling the Human race to stay on Earth once again.

Similarity 42%
Price -91% 0.49€
Rating 7.0
Release 08 Oct 2010
Railway Empire In Railway Empire, you will create an elaborate and wide-ranging rail network, purchase over 40 different trains modelled in extraordinary detail, and buy or build railway stations, maintenance buildings, factories and tourist attractions to keep your travel network ahead of the competition.

Similarity 42%
Price -97% 0.91€
Rating 8.1
Release 26 Jan 2018