

Elemental Games · Windows
Reboot is an expansion pack for the critically acclaimed Space Rangers 2: Rise of the Dominators. It adds new missions, equipment, maps, and other additional content to the original game.
86 rating2 listsOften paired


Steer by what it is tap once for more of it, twice for none of it
299 games like OGame · 1971 – 2025


Elemental Games · Windows
Reboot is an expansion pack for the critically acclaimed Space Rangers 2: Rise of the Dominators. It adds new missions, equipment, maps, and other additional content to the original game.
86 rating2 listsOften paired


Linux, Windows, macOS
Homeworld is a 3D real-time strategy game set in space and focusing on the conflict between the Kushan, who are attempting to locate their long-lost homeworld, and the Taiidan Empire which is trying to destroy them.
87 rating4 listsOften paired


Windows, macOS
Homeworld 2 is the third game in the Homeworld series. Although well-received and praised for its lavish graphics, Homeworld 2 did not receive the same level of acclaim as Homeworld 1 or Cataclysm. Patches and an active modding community ha
80 rating3 listsOften paired


HP 2100, Legacy Computer, Linux +4
Star Trek is a text-based strategy video game based on the Star Trek television series (1966–69) and originally released in 1971. In the game, the player commands the USS Enterprise on a mission to hunt down and destroy an invading fleet o
47 rating1 listOften paired


Planetary Annihilation Inc · Linux, Windows, macOS
Colonize solar systems, annihilate homeworlds, and exterminate your foes in epic interplanetary battles with multiple players and thousands of units. Planetary Annihilation takes strategy gaming to a never-before-seen scale -- and gives pla
72 rating3 listsOften paired


Linux, Windows, macOS
Colonize solar systems, annihilate homeworlds, and exterminate your foes in epic interplanetary battles with multiple players and thousands of units. Planetary Annihilation takes strategy gaming to a never-before-seen scale -- and gives pla
72 rating1 listOften paired
Timed Xbox exclusive
Keen Software House · PS4, PS5, Windows +1
Space Engineers is a sandbox game about engineering, construction and maintenance of space works. Players build space ships and space stations of various sizes and utilization (civil and military), pilot ships and perform asteroid mining.
72 rating7 lists19 h main storyOften paired


Eleon Game Studios · Windows
Empyrion - Galactic Survival is a 3D open world space sandbox survival adventure. Build mighty ships, menacing space stations and vast planetary settlements to explore, conquer or exploit a variety of different planets and the allegedly emp
66 rating1 list60 h main storyOften paired


Blackbird Interactive · Windows
Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.
73 rating2 lists9.5 h main storyOften paired


Windows
A starship builder perfect for fans of games like FTL, Starsector, SPAZ, Space Engineers, Escape Velocity, Avorion, and more. Design awesome starships using intuitive ship creation tools that are easy to learn but hard to master. Fully cus
72 rating1 list87 h main storyOften paired


Eugen Systems · Windows
Steel Division 2 is a historically-accurate WW2 real-time strategy game set on the Eastern Front. Features 1:1-scale turn-based army management and real-time tactical battles with thousands of men at your order.
69 rating4 lists16 h main storyOften paired


Creative Assembly · Linux, Windows, macOS
The cataclysmic conclusion to the Total War: Warhammer trilogy is coming. Rally your forces and step into the Realm of Chaos, a dimension of mind-bending horror where the very fate of the world will be decided. Will you conquer your Daemons
82 rating6 lists32 h main storyOften paired


Schine · Linux, Windows, macOS
StarMade is a 3D sandbox space shooter created by Robin "schema" Promesberger, founder of Schine. The game allows players to explore the vastness of space; building factories; creating ships, space stations and structures out of various blo
60 rating1 list


Schine, GmbH · Linux, Windows, macOS
StarMade is a 3D sandbox space shooter created by Robin "schema" Promesberger, founder of Schine. The game allows players to explore the vastness of space; building factories; creating ships, space stations and structures out of various blo
60 rating1 list


Guild Software · Android, Daydream, Linux +6
Vendetta Online is a 3D space combat MMORPG for Windows, Mac, Linux, Android and iOS, as well as the Oculus Rift. This MMO permits thousands of players to interact as the pilots of spaceships in a vast universe. Users may build their charac
60 rating4 lists


EA Phenomic · Browser, Windows
A free to play browser based MMO strategy game in the Command & Conquer franchise.
56 rating3 listsMmo


Introversion Software · Linux, Windows, macOS
You play the role of a military commander hidden deep within an underground bunker. Your mission - to successfully exterminate your enemy's civilian population whilst disabling their ability to attack your own. Start by launching your battl
81 rating2 lists1 h main story
Xbox console exclusive
Little Green Men Games · Windows, Xbox One
A unique blend of space sim, RPG and 4X games. Conduct research and construction in your own gigantic space station, command your war fleets and heroic companions to invade enemy territory, build up your stronghold, trade, mine, salvage and
54 rating1 list27 h main story


PS4, Windows, Xbox One +1
Rebel Galaxy is an action-packed, swashbuckling space opera. You'll battle pirates, explore anomalies, befriend aliens, scavenge battle wreckage, mine asteroids, and discover artifacts. Choose your path as a roguish do-gooder, crafty space-
73 rating4 lists22 h main story


Windows
Rise is a persistent science fiction sandbox strategy MMO set on Vieneo, a moon orbiting an exoplanet. Use ground, air, and space vehicles to explore this vast open world of 100 million square kilometers in size! You are helping establish a
1 list


SteamVR, Windows
House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the Empire's most deadly interceptor and in command of the Harbinger Fleet. Hunt down the enemies of your dying empire and upgrade your warships with new wea
70 rating1 list2.5 h main story


Egosoft · Linux, Windows, macOS
X2: The Threat is of a new generation of space simulator games where 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
73 rating2 lists31 h main story


Linux, Windows, macOS
Zero-K (ZK; formerly known as Complete Annihilation and CA) is a free multi-platform open source real-time strategy computer game. Initially based on content from Total Annihilation on the open source Spring Engine, it was forked and all pr
5 lists80 h main story


Supercell · Android, iOS
Storm the beach and win the day! Boom Beach is a combat strategy game where you fight an epic war against the evil Blackguard. Take your expeditionary force to beautiful paradise islands invaded by the enemy. Fight for every beachhead, free
65 rating1 listMmo


Petroglyph Games · Windows
Grey Goo is a real-time strategy game features three factions -- the Beta, Humans and Goo -- each with its own style, strategies and epic units (very powerful, rare combatants that tower over the battlefield). The game features a single-pla
77 rating2 lists14 h main story


Starbreeze Studios · Windows
The Outforce is a real-time strategy game set in the depths of space. There are three races from which to choose, and more than 120 different units available, including tow ships, phasing units, and self-destructing units. The 3-D environme
1 list
Timed Xbox exclusive
Frontier Developments · Meta Quest, PS4, SteamVR +3
The next game in the Elite series - an amazing space epic with stunning visuals, incredible gameplay, breath-taking scope and award-winning sound. All content can be enjoyed in game any mode: solo, personal invite-only group or open/MMO. Ca
81 rating5 lists


Gremlin Interactive · Linux, MS-DOS, Windows
Assemble your fleets, fill your silos with nuclear warheads, conduct research, gather resources, and wage war in a vast galaxy in this unique take on 4X Strategy. Appoint Colony Supervisors to manage your colony and deploy Spy Satellites fo
70 rating2 lists


Blizzard Entertainment · Windows, macOS
StarCraft II: Wings of Liberty is a science fiction real-time strategy game and the sequel to the original StarCraft. Set four years after the events of Brood War, the game revolves around three species: the Terrans, the Zerg, and the Proto
88 rating7 lists


Eugen Systems · Windows
Set in the near-future, Act of Aggression is an explosive techno-thriller real-time strategy game hailing from the Golden Era of RTS. With three global super-powers, there can be only one victory. Across three distinct factions each armed
69 rating4 lists12 h main story
Timed Xbox exclusive
Frontier Developments · PS4, Windows, SteamVR +3
The next game in the Elite series - an amazing space epic with stunning visuals, incredible gameplay, breath-taking scope and award-winning sound. All content can be enjoyed in game any mode: solo, personal invite-only group or open/MMO. Ca
81 rating3 lists


Egosoft · Windows
X: Beyond The Frontier is the first part in the X-Universe series of games developed by Egosoft. It tells the story of mankind's rise and fall in the universe, and the attempt by Kyle Brennan to help repopulate the stars using a new ship c
53 rating1 list31 h main story


Tindalos Interactive · Windows
Battlefleet Gothic: Armada is the RTS videogame adaptation of Games Workshop's classic tabletop game, pitting the Chaos, Imperium, Eldar, and Orks against each other in visceral space-battles. Additionally an extensive multiplayer mode wit
63 rating4 lists21 h main story


Windows
Go back in time to a war-torn medieval era with a vast arsenal of modern weapons, change the course of history, and save the future in this epic action/strategy sandbox. Build your kingdom, grab a gun, and lead an army of thousands into mas
1 list


Linux, Windows, macOS
Unite and fight your way to victory! Divided we Fall is a strategic close-combat multiplayer game that emphasizes the importance of building an effective cohesive squad and executing well thought-out tactics on the battlefield.
50 rating1 list


Cloud Imperium Games · Windows
Star Citizen is a sandbox open-world MMO "SpaceSim" by Cloud Imperium Games. Explore the 'verse, fight, trade, and more when you play Star Citizen!
87 rating8 listsMmo
Timed Xbox exclusive
System Era Softworks · Switch, PS4, PS5 +2
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysterie
77 rating10 lists25 h main story


Windows
Mankind has finally learned how to explore the outer regions of space using wormhole technology, but Man is not alone in the Void. Two other races are also exploring and exploiting the cosmos for its resources and living space: the Mantis,
70 rating2 lists22 h main story


Blizzard Entertainment · Windows, macOS
StarCraft II: Wings of Liberty is a science fiction real-time strategy game and the sequel to the original StarCraft. Set four years after the events of Brood War, the game revolves around three species: the Terrans, the Zerg, and the Proto
88 rating1 list16 h main story
Nintendo exclusive
Intelligent Systems · NES, Nintendo 3DS, SNES +2
Super Famicom Wars is a war simulator produced by Nintendo for the Super Famicom. It was released via the Nintendo Power game service. It is the follow-up to the original Famicom Wars and a precursor to the Advance Wars series. Super Famic
9 lists


Introversion Software · Linux, Windows, macOS
"Long ago a computer scientist called Dr Sepulveda created a beautiful digital world existing entirely within a computer network of his own invention. This world was called Darwinia and it was inhabited by a peaceful, law-abiding digital li
80 rating2 lists2.5 h main story
Timed PlayStation exclusive
Hello Games · Meta Quest, Switch, Nintendo Switch 2 +8
No Man's Sky is an action-adventure survival game set in a procedurally generated universe containing over 18 quintillion planets. Players explore star systems, gather resources, trade with alien species, and upgrade their equipment while f
73 rating20 lists


Browser
Pardus is a free award-winning, real-time graphical game set in a futuristic universe that can be played right from your browser! Test your wits against thousands of others in this vast, persistent universe as you struggle to survive! Tradi
1 list


Bayer & Szell OG · Browser
Pardus is a free award-winning, real-time graphical game set in a futuristic universe that can be played right from your browser! Test your wits against thousands of others in this vast, persistent universe as you struggle to survive! Tradi
1 list


Double Fine · Linux, Windows, macOS
In Spacebase DF-9, you'll build a home among the stars for a motley population of humans and aliens as they go about their daily lives. Mine asteroids, discover derelicts, and deal with the tribulations of galactic resettlement in Earth's d
36 rating1 list6.5 h main story


Siege Camp · Windows
Foxhole is a massively multiplayer game where you will work with hundreds of players to shape the outcome of a persistent online war. Every individual soldier is a player that contributes to the war effort through logistics, base building,
70 rating2 lists300 h main storyMmo


Windows
Submarine Titans is a real-time strategy video game that takes place in the year 2115 after a comet has struck Earth, driving two human factions, the militant White Sharks and the scientific Black Octopi, to establish underwater bases and f
73 rating1 list20 h main story
Sega console exclusive
Dreamcast, Windows
A local multiplayer game for 2-4 players. Only the fastest guns and the fastest on their feet can win!
2 lists