Vega Strike is an Open Source 3D Action-Space-Sim that lets you trade, fight, and explore in a vast universe.




Warpfire.io is described as 'Browser-based space MMO with real-time multiplayer battles, no installation, cross-platform play, exploration, action and adventure, spaceships, and upgrades' and is a Adventure Game in the games category. There are more than 100 games similar to Warpfire.io for a variety of platforms, including Windows, Steam, Linux, Mac and Android apps. The best Warpfire.io alternative is FlightGear, which is both free and Open Source. Other Warpfire.io like games are Outer Wilds, No Man's Sky, EVE Online and Space Engine.
Vega Strike is an Open Source 3D Action-Space-Sim that lets you trade, fight, and explore in a vast universe.




EmptyEpsilon places you in the roles of a spaceship's bridge officers, like those seen in Star Trek. While you can play EmptyEpsilon alone or with friends, the best experience involves 6 players working together on each ship.




Starfield is the first new universe in 25 years from Bethesda Game Studios, the award-winning creators of The Elder Scrolls V: Skyrim and Fallout 4. In this next generation role-playing game set amongst the stars, embark on an epic journey to answer humanity’s greatest mystery.




Explore other star systems. Earn money by trading, carrying passengers, or completing missions. Use your earnings to buy a better ship or to upgrade the weapons and engines on your current one. Blow up pirates. Take sides in a civil war.




Spore is a multi-genre single-player god game developed by Maxis and designed by Will Wright.



Journey to the Savage Planet” is an action-adventure game where you explore the colorful planet ARY-26, catalog its flora and fauna, and uncover mysteries.




Battle for universal dominance in the timeless space strategy classic OGame: conquer new planets, research ground-breaking technologies, form alliances and fight space wars with other emperors.




Elite: Dangerous is a space adventure, trading, and combat simulator that is the fourth release in the Elite video game series.




Starsector (formerly “Starfarer”) is an in-development open-world single-player space-combat, roleplaying, exploration, and economic game. You take the role of a space captain seeking fortune and glory however you choose.




Tethered is a persistent browser-based space strategy game. Settle a planet, forge alliances, and dominate the galaxy — one tick at a time.




Astrosphere is a sci-fi strategy adventure game that combines exploration, base building, and tactical space combat.



