Games similar to Star Citizen include No Man's Sky. It's paid, but AstroImpact is free. Other options are EVE Online, Qanga, Starfield and Elite: Dangerous. You can choose from more than 10 Open World Games like Star Citizen for Windows, Linux, Mac, Android and iPhone.
X is a science fiction space trading and combat simulator series created by German developer Egosoft. The series is set in the X-Universe where several races populate a number of worlds connected by jumpgates.
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The game is dynamic and open-ended in a fashion that has been compared to and Star Control 2. Trade prices on planets follow supply and demand, the wars are ongoing non-scripted conflicts, computer-controlled ships have individual...
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The Tomorrow War is a space sim based on the trilogy of novels written by a famous Russian author, Alexander Zorich. These books are dedicated to the intergalactic war of two mighty empires.
Browser-based space MMO recreating classic gameplay, featuring real-time multiplayer battles, space exploration with allies, ship upgrades, PvP combat, missions, loot, top-down design, fleet tactics, and free play on any device without installation or downloads.
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Star Wolves is a series of space RPG/strategy games that combine tactical combat, crew management, and open-world exploration.
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Parkan is a series of video games that combine space flight and trade simulation with first-person shooter style game play. Namely it allows players to board ships. "Parkan" is the name of the spaceship, which means boomerang for its shape.
Survive in outer space! Together with your immortal chicken, discover the truth behind your sudden spaceship crash. Craft tools, pilot vehicles, and even control space stations to survive and explore the wreckage.
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