Games like X3: Reunion
If X3: Reunion is your kind of game, the closest matches are X2: The Threat, X3: Terran Conflict and X: Beyond the Frontier — picked from the ranked list below. Reviewers single out its automate fleets and factories, atmospheric and challenging. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About 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.
Players who liked X3: Reunion also play
Steam players who put hours into X3: Reunion also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
X2: The Threat
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Top pick for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
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.
X3: Terran Conflict
WHY THIS
Shares an immersive mood with X3: Reunion.
Second-strongest match for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
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!
X: Beyond the Frontier
WHY THIS
Shares reputation system and an atmospheric mood with X3: Reunion.
Third-strongest match for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
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.
X Rebirth
WHY THIS
Ranked #4 for X3: Reunion fans by collaborative filtering across millions of Steam libraries.
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
X4: Foundations
WHY THIS
Shares ship customization and an immersive mood with X3: Reunion.
Ranked #5 for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.
Capital Command
WHY THIS
Ranked #6 for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
Take the helm of a state-of-the-art warship as you fight epic space battles in a sandbox campaign. Upgrade and customize your ship, master the art of maneuvering, and use a blend of tactical prowess and heavy firepower to overcome deadly threats.
Evochron Mercenary
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Ranked #7 for X3: Reunion fans by collaborative filtering across millions of Steam libraries.
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
X: Tension
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Ranked #8 for X3: Reunion fans by collaborative filtering across millions of Steam libraries. Shares Strategy with X3: Reunion.
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Reviewers mention these as similar to X3: Reunion
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
X3: Terran Conflict
WHY THIS
Shares an immersive mood with X3: Reunion.
Reviewers of X3: Reunion cross-mention this title as a similar play. Shares Strategy with X3: Reunion.
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!
X: Beyond the Frontier
WHY THIS
Shares reputation system and an atmospheric mood with X3: Reunion.
Reviewers of X3: Reunion cross-mention this title as a similar play. Shares Strategy with X3: Reunion.
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.
X2: The Threat
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Reviewers of X3: Reunion cross-mention this title as a similar play. Shares Strategy with X3: Reunion.
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.
X Rebirth
WHY THIS
Reviewers of X3: Reunion cross-mention this title as a similar play.
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
Void Destroyer 2
WHY THIS
Shares ship customization and an atmospheric mood with X3: Reunion.
Reviewers of X3: Reunion cross-mention this title as a similar play. Shares Strategy with X3: Reunion.
Start with nothing... End with everything! All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A open world space sandbox, inspired by and expanding the classics.
X4: Foundations
WHY THIS
Shares ship customization and an immersive mood with X3: Reunion.
Reviewers of X3: Reunion cross-mention this title as a similar play. Shares Strategy with X3: Reunion.
Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.
Cheaper alternatives
Games in the same vein priced at least 40% below X3: Reunion at current Steam store prices.
shapez
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
Bejeweled® 3
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
The biggest, brightest Bejeweled ever! Discover all-new ways to play the world’s #1 puzzle game. Find your perfect match with 8 breathtaking game modes that meet all your moods.
Dictators:No Peace Countryballs
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
Dictators : No Peace Countryballs is a war simulation and dictator game. This is a fun,simple and some say a funny countryballs game. If you like simulation games, you will love playing Dictators : No Peace. Play as a dictator of your favourite country and colonize the world.
Sid Meier's Civilization® III Complete
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
Sid Meier's Civilization III: Complete, the latest offering in the Sid Meier's Civilization III franchise, provides gaming fans with Sid Meier's Civilization III, the highly-addictive journey of discovery.
Russian Life Simulator
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
The most realistic simulator of the life of a Russian person. Collect pension from birth, collect bottles to survive and become part of an exciting life-long story.
Achievement Clicker
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
Feel like a real Achievement hunter! Earn Achievements, upgrades and get the most Achievements on steam!
House of Detention
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
Unique horror with a Deep plot, a lot of characters, great sound effects and a creepy atmosphere of Real Dungeon. Locker Room, Gym, Various Monsters, Atmospheric Music, Meme Scrolls, The Lash of the Spain King and much more! Right Version Included.
My Suika – Kyo’s Fruit Merge
WHY THIS
Priced ~50% under X3: Reunion on Steam right now. Shares Strategy with X3: Reunion.
A fun watermelon merge puzzle game! Combine various matching fruits to help Kyo gather watermelons in four different game modes!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with X3: Reunion.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
The Riftbreaker: Prologue
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy with X3: Reunion.
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.
Rec Room
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Rec Room is the best place to build and play games together. Party up with friends from all around the world to chat, hang out, explore MILLIONS of player-created rooms, or build something new and amazing to share with us all.
Narrow it down
Head-to-head comparisons
More from Egosoft
Other recommendable Steam games by Egosoft, ranked by review count so the studio's hits land first.
X4: Foundations
WHY THIS
Shares ship customization and an immersive mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion. Shares Strategy with X3: Reunion.
Your journey to building a vast space empire begins behind the controls of a single ship. Explore, trade, fight, and build as you rise to command fleets, stations, and entire economies in a living, fully simulated universe that reacts to every decision.
X Rebirth
WHY THIS
Another title from Egosoft, the studio behind X3: Reunion.
In the distant future, the X universe faces a period of profound and irrevocable change. While the universe stumbles towards an uncertain future, countless adventures await as new enemies rise in search of power.
X3: Terran Conflict
WHY THIS
Shares an immersive mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion. Shares Strategy with X3: Reunion.
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!
X2: The Threat
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion. Shares Strategy with X3: Reunion.
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.
X: Beyond the Frontier
WHY THIS
Shares reputation system and an atmospheric mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion. Shares Strategy with X3: Reunion.
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.
X Rebirth VR Edition
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion.
X Rebirth VR Edition is tailored to be an immersive VR experience, based on X Rebirth: Home of Light. TRADE, FIGHT, BUILD, THINK in the X Universe - the biggest sandbox this side of the galaxy.
X: Tension
WHY THIS
Shares an atmospheric mood with X3: Reunion.
Another title from Egosoft, the studio behind X3: Reunion. Shares Strategy with X3: Reunion.
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Frequently asked about X3: Reunion
- Does X3: Reunion work on Steam Deck?
- X3: Reunion is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
- How much does X3: Reunion cost?
- X3: Reunion is listed on Steam at 1.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to X3: Reunion?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside X3: Reunion are X2: The Threat, X3: Terran Conflict, X: Beyond the Frontier.
- Who developed X3: Reunion?
- X3: Reunion was developed by Egosoft.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on X3: Reunion.
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