Games like NEBULOUS: Fleet Command on Steam

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Stellaris 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.

Similarity 89%
Price -85% 6.37€
Rating 8.5
Release 09 May 2016
Galactic Civilizations IV Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.

Similarity 87%
Price -60% 14.59€
Rating 7.1
Release 19 Oct 2023
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 78%
Price -68% 6.45€
Rating 7.3
Release 26 Sep 2024
Distant Worlds: Universe 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.

Similarity 77%
Price -97% 1.00€
Rating 7.3
Release 23 May 2014
Distant Worlds 2 Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.

Similarity 75%
Price -99% 0.52€
Rating 6.9
Release 10 Mar 2022
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 74%
Price -90% 1.00€
Rating 6.9
Release 21 Jul 2006
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 73%
Price -92% 0.40€
Rating 7.0
Release 08 Oct 2010
X3: Terran Conflict It is the year 2938. The long wished-for encounter of the X Universe and the Earth holds both joy and sorrow for the people. Despite flourishing trade, the clash of the diverse races, cultures and life forms creates new tensions, mistrust and open conflict that need to be overcome!

Similarity 73%
Price -96% 0.78€
Rating 8.2
Release 16 Oct 2008
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 72%
Price 21.99€
Rating 6.5
Release 24 May 2019
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 71%
Price 16.79€
Rating 7.7
Release 27 Mar 2015
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 70%
Price -90% 0.52€
Rating 7.8
Release 21 Jul 2006
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 69%
Price -97% 1.12€
Rating 7.3
Release 31 Oct 2014
Children of a Dead Earth The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!

Similarity 69%
Price 19.50€
Rating 8.5
Release 23 Sep 2016
The Last Federation From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.

Similarity 69%
Price -98% 0.42€
Rating 7.1
Release 18 Apr 2014
ENDLESS™ Space 2 ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?

Similarity 69%
Price -80% 8.35€
Rating 8.2
Release 18 May 2017
Master of Orion The ascendant spacefaring 4X strategy game returns! A new chapter in the epic Master of Orion saga is poised to once again capture the imaginations of millions of gamers.

Similarity 68%
Price 20.99€
Rating 7.5
Release 25 Aug 2016
Nexus - The Jupiter Incident 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."

Similarity 68%
Price -91% 0.99€
Rating 8.2
Release 03 Jul 2007
The Last Starship The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!

Similarity 67%
Price 19.99€
Rating 7.6
Release 03 Feb 2026
ENDLESS™ Space - Definitive Edition ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the ENDLESS™ Universe, where you can control every aspect of your civilization as you strive for galactic domination.

Similarity 66%
Price -95% 0.59€
Rating 7.9
Release 04 Jul 2012
ENDLESS™ Legend 2 Lead your people to victory on an ever-evolving world in this strategy game featuring asymmetric factions led by powerful heroes. Build your empire, wield political influence, and raise grand armies to wage war in a race to uncover dark secrets buried within the planet.

Similarity 66%
Price -68% 16.09€
Rating 8.1
Release 22 Sep 2025
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 65%
Price -93% 0.75€
Rating 8.2
Release 04 Jun 2010
Polaris Sector Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury.

Similarity 64%
Price -80% 7.79€
Rating 6.8
Release 22 Mar 2016
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 64%
Price -60% 3.99€
Rating 8.9
Release 15 Jul 2022
Space Rogue Take on the role of a spaceship captain. Explore new worlds, and engage in intense ship-to-ship battles. Develop unique battle tactics, upgrade your ship, and recruit crew members as you fight for peace or piracy.

Similarity 64%
Price 9.99€
Rating 6.2
Release 15 Sep 2016
Terra Invicta 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.

Similarity 63%
Price -69% 12.68€
Rating 7.8
Release 05 Jan 2026
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 63%
Price -98% 0.46€
Rating 6.9
Release 16 Oct 2006
Starpoint Gemini Warlords Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!

Similarity 63%
Price -98% 0.74€
Rating 7.1
Release 23 May 2017
Hardspace: Shipbreaker Equipped with cutting-edge salvaging tech, carve & slice spaceships to recover valuable materials. Upgrade your gear to take on more lucrative contracts and pay your billion credits debt to LYNX Corp!

Similarity 62%
Price -99% 0.59€
Rating 8.8
Release 24 May 2022
Space Haven Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.

Similarity 62%
Price -77% 5.20€
Rating 8.4
Release 21 May 2020
Old World Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?

Similarity 62%
Price -99% 0.65€
Rating 8.0
Release 18 May 2022
Sins of a Solar Empire®: Rebellion 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.

Similarity 62%
Price -87% 2.52€
Rating 9.1
Release 12 Jun 2012
Galimulator Galimulator is a galactic empire simulation and sandbox game. See how Empires rise and fall, and how the people in them climb through the ranks to bring prestige to their Dynasty. Then throw in an invasion of self replicating Smatter monsters if you want to spice things up.

Similarity 62%
Price 4.99€
Rating 8.5
Release 16 Mar 2018
March of the Eagles “he Who Fears Being Conquered Is Sure Of Defeat.”The war-game March of the Eagles focuses on the dramatic conflicts of Europe during 1805 to 1820. Explore one of the defining periods in European history with this experience crafted by the masters of Grand Strategy, Paradox Development Studio.

Similarity 62%
Price -86% 2.83€
Rating 6.5
Release 18 Feb 2013
Battlestar Galactica Deadlock In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?

Similarity 62%
Price -83% 5.75€
Rating 8.1
Release 31 Aug 2017
SPORE™ Galactic Adventures Take Your Creature From Zero To Galactic HeroGet out of your starship and turn your Spore creatures into legendary Space Captains. For the first time, beam down with your allies to take on action-packed, planetside adventures. Complete quests, collect rewards, and even create your own missions.

Similarity 62%
Price -75% 4.99€
Rating 8.6
Release 23 Jun 2009
Heart of the Machine You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.

Similarity 62%
Price -72% 8.56€
Rating 8.7
Release 06 Mar 2026