Similar games
A vast space sandbox where you fly ships, trade, build factories and stations, and carve your own path within a living simulated economy.
What defines X3: Reunion:
More in these topics: Open-world games Sci-fi games
The closest matches for X3: Reunion are X4: Foundations, Starsector and Empyrion: Galactic Survival. Each of these 10 games shares something of what makes X3: Reunion special – the reasons are listed right on each game.
98 %
Best match
A deeply complex space sandbox where you pilot ships yourself, run trade routes, build stations and grow an entire economic empire inside a living, simulated universe.
92 %
Open world
A space sandbox where you pilot a ship and build a fleet, trading, exploring and fighting in tactical real-time battles. You choose freely whether to become a trader, mercenary, pirate or warlord.
91 % 19.99 €
Open world
A space sandbox survival game where you build your own ships, stations and planetary bases while exploring planets and deep space. Gathering resources, defending your bases and playing solo or with friends are at the core.
91 %
Strong character progression
A classic space action game where you fly as a mercenary through the Sirius sector, trading, taking missions and upgrading your ship while a conspiracy unfolds. Accessible dogfighting and a strong sense of freedom between stations and factions define it.
90 % 19.99 €
Open world
A space sim recreating the entire Milky Way at 1:1 scale, letting you pilot your own ship as a trader, bounty hunter, miner or explorer across billions of star systems. Demanding flight controls and sheer vastness create an unmatched sense of scale and solitude.
90 % 14.99 €
Open world
A sandbox space game where you build your own ships and stations from blocks, explore the void, and fight in combat, whether solo or on multiplayer servers.
90 % 29.99 €
Open world
A sci-fi survival-crafting game where you play the last caretaker, recovering human seeds, reactivating the Lazarus Complex and sending humanity to the stars. You explore an open world while gathering resources and building up your base.
90 % 29.99 €
Tactical depth
A space industry and logistics simulation where you design and build an interstellar mining fleet, then defend it in real time against alien threats using warships and defense platforms.
89 % 27.99 €
Open world
A technical survival sandbox set on Mars where you build a base, mine resources, produce water and oxygen, grow crops and repair broken equipment to colonize the planet.
89 % 8.79 €
Strong character progression
A space action game where you fly through open star systems, fight, trade and upgrade your ship while a conspiracy plot ties the missions together.