Sid Meier's Alpha Centauri™ Planetary Pack
Lead a faction of ideologues across an alien world, out-think six rivals and shape a whole planet's future one turn at a time.
90% of 610 Steam reviews are positivePlayers online now: 51$4.99
Games like Deadlock: Planetary Conquest
If Deadlock: Planetary Conquest left you wanting something competitive and retro, you have options. These games make natural next picks for you.
Sid Meier's Alpha Centauri™ Planetary Pack
A turn-based 4X classic from 1999: seven factions with clashing ideologies colonize a sentient alien planet. Design your own units, terraform the surface, and argue your way to victory against leaders who feel unsettlingly human. The Planetary Pack adds Alien Crossfire with seven more factions.
Competitive, Retro, Replayable
90% of 610 Steam reviews are positivePlayers online now: 51$4.99Planet S
Planet S is a real-time strategy game about colonizing a whole solar system. Claim procedurally generated planets with a spaceport, build cities, feed production chains and grow your faction into a scientific or military power. Play solo or with up to seven friends, in peace or open war.
Competitive, Replayable
91% of 2,909 Steam reviews are positivePlayers online now: 5FreeMaster of Orion 2
A classic 4X strategy game from 1996: colonize a randomly generated galaxy, research 60 technology fields, trade with alien races and build fleets to beat back the Antarans. Easy to learn, hard to put down, and still the game people measure every other space empire builder against.
Competitive, Retro, Replayable
96% of 1,679 Steam reviews are positivePlayers online now: 225Imperium Galactica II
A classic space empire builder from 1999, back with sharper textures and modern resolutions. Run a galactic power in real time: colonize planets, raise cities, design ships and tanks, spy on rivals or simply outbuild them. Three races, three campaigns, huge battles in space and on the ground. Old-school in the best way, and still hard to put down.
Competitive, Retro, Replayable
87% of 598 Steam reviews are positivePlayers online now: 33$9.99Fragile Allegiance
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 for the ultimate in skulduggery.
Retro, Replayable
93% of 121 Steam reviews are positivePlayers online now: 2$5.29My Colony
A sci-fi colony sim that starts with one lander and a rover and ends wherever your ambition does. Pick a faction, grow an outpost into an empire, trade on a player-run market, or share a region with friends. It runs on almost anything and never asks you to wait for a timer.
Competitive, Replayable
89% of 277 Steam reviews are positivePlayers online now: 10$4.99Startopia
A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse. Into this age of darkness comes light. You will lead the way in rebuilding the network of space stations to a standard accepted by the individual alien races, attracting them to harness their expertise and research new...
Retro, Replayable
91% of 845 Steam reviews are positivePlayers online now: 5$6.99Galactic Civilizations® II: Ultimate Edition
The complete Galactic Civilizations II saga in one package: a turn-based 4X where you lead a spacefaring civilization across a randomly generated galaxy. Design your own ships, outwit opponents who play fair, and win by war, culture, diplomacy or technology. Deep, endlessly replayable, and still a benchmark for space strategy.
Retro, Replayable
80% of 958 Steam reviews are positivePlayers online now: 33$9.99Armada 2526 Gold Edition
Conquer the Galaxy In This ‘4x’ Strategy Game. Lead one of 18 different alien races to become a mighty pan-galactic empire. Manage your colonies, deploy your fleets and conduct research. Plot your strategy and turn your planets into mighty bastions.
Retro, Replayable
67% of 92 Steam reviews are positive$19.99Space Empires V
A turn-based space 4X on a huge scale: explore a galaxy of 100 solar systems, research thousands of tech levels, design every ship from the hull up and test it in a combat simulator before it ever fires a shot. Deep, demanding, endlessly moddable, and the kind of empire builder that keeps pulling you back for one more turn.
Competitive, Retro, Replayable
73% of 424 Steam reviews are positivePlayers online now: 11$14.99Planets Under Attack
Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.
Competitive, Replayable
63% of 319 Steam reviews are positive$11.99Solaris
Discover a space strategy game filled with conquest, betrayal and subterfuge. Build alliances, make enemies and fight your way to victory and galactic domination. Will you conquer the galaxy?
Competitive, Replayable
81% of 90 Steam reviews are positiveFree
Cheaper than Deadlock: Planetary Conquest
Fragile Allegiance
Assemble your fleets, fill your silos with nuclear warheads, conduct research, gather resources, and wage war in a vast galaxy in this unique take…
93% of 121 Steam reviews are positivePlayers online now: 2$5.29
My Colony
Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.
89% of 277 Steam reviews are positivePlayers online now: 10$4.99
Imperium Galactica
Imperium Galactica. The Universe is yours... if you can handle it. The fourth millennium. Mankind has colonised the galaxy. Created an Empire.
91% of 147 Steam reviews are positivePlayers online now: 3$4.99
Galactic Civilizations® I: Ultimate Edition
Galactic Civilizations is a space based strategy game in which you are in control of humanity's destiny.
47% of 141 Steam reviews are positivePlayers online now: 10$4.99
O.R.B: Off-World Resource Base
An epic struggle for control!
79% of 102 Steam reviews are positive$0.79
MoonBase Commander
Explore. Strategize. Conquer.In the far future, Mankind has nearly exhausted all of earth’s natural resources.
89% of 161 Steam reviews are positive$5.99
Space Empires II
Explore the galaxy, discover and colonize new planets to acquire enough resources.
61% of 18 Steam reviews are positive$2.99
X3: Terran Conflict
Trade, fight and manage your way from one small ship to a sprawling space economy in an open galaxy.
84% of 2,099 Steam reviews are positivePlayers online now: 63$3.19
Exodus: The Colonization of Space
Colonize a galaxy in 256 colors! In this RiscOS gem from 1997, the fate of human civilization lies in your hands.
100% of 19 Steam reviews are positive$4.89
Solar War
A turn-based grand strategy game in space, set in the near future: Defend Earth against an alien invasion from the edge of the Solar System and…
85% of 27 Steam reviews are positive$4.99
Space Empires III
The third game within the Space Empires series brings the dawn of a new age of exploration.
83% of 46 Steam reviews are positivePlayers online now: 3$3.99
Hidden gems like Deadlock: Planetary Conquest
Emperor of the Fading Suns Enhanced
Command interstellar forces in this epic return of the 4X strategy classic.
95% of 178 Steam reviews are positivePlayers online now: 5$9.99
Solar Nations 2
Steer a 2092 superpower through nine worlds, fleet building and deep politics, solo or with friends, where a war can end in nuclear fire.
85% of 663 Steam reviews are positivePlayers online now: 36$14.99
Sid Meier's Alpha Centauri™ Planetary Pack
Lead a faction of ideologues across an alien world, out-think six rivals and shape a whole planet's future one turn at a time.
90% of 610 Steam reviews are positivePlayers online now: 51$4.99
Planet S
Claim procedurally generated planets, raise cities from a single spaceport, and grow your faction into a scientific or military power, alone or…
91% of 2,909 Steam reviews are positivePlayers online now: 5Free
Terra Invicta
Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.
79% of 9,172 Steam reviews are positivePlayers online now: 578$39.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns.
82% of 7,269 Steam reviews are positivePlayers online now: 848$49.99
Dominus Galaxia: KS Edition
Dominus Galaxia is a 4X space strategy game with a focus on amplifying strategic decisions and minimising non-strategic busywork.
83% of 251 Steam reviews are positivePlayers online now: 6Free
Galactic Civilizations IV
Guide a young spacefaring civilization across a fresh galaxy each run, growing it by war, trade, diplomacy or culture until the stars answer to you.
72% of 2,248 Steam reviews are positivePlayers online now: 275$39.99
Imagine Earth
Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade.
79% of 814 Steam reviews are positivePlayers online now: 4$24.99
Lord of Rigel
Lord of Rigel is a turn-based 4X space strategy game inspired by the classics.
68% of 119 Steam reviews are positivePlayers online now: 4$19.99
My Colony
Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.
89% of 277 Steam reviews are positivePlayers online now: 10$4.99
Master of Orion 2
Colonize planets, outresearch rival empires and grow a fleet strong enough to face the Antarans, one turn at a time.
96% of 1,679 Steam reviews are positivePlayers online now: 225
Newest games like Deadlock: Planetary Conquest
Terra Invicta
Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.
79% of 9,172 Steam reviews are positivePlayers online now: 578$39.99
A Planet of Mine MasterMine Edition
A Planet of Mine Mastermine Edition is a cozy 4X game with mass strategy!
94% of 32 Steam reviews are positive$9.99
PlanetX
A persistent real-time strategy MMO on one shared planet. Other players will come for your land while you sleep, unless your shield is up.
67% of 54 Steam reviews are positiveFree
Emperor of the Fading Suns Enhanced
Command interstellar forces in this epic return of the 4X strategy classic.
95% of 178 Steam reviews are positivePlayers online now: 5$9.99
Solar Nations 2
Steer a 2092 superpower through nine worlds, fleet building and deep politics, solo or with friends, where a war can end in nuclear fire.
85% of 663 Steam reviews are positivePlayers online now: 36$14.99
Lord of Rigel
Lord of Rigel is a turn-based 4X space strategy game inspired by the classics.
68% of 119 Steam reviews are positivePlayers online now: 4$19.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns.
82% of 7,269 Steam reviews are positivePlayers online now: 848$49.99
VGA Planets Nu
A graphical multi-player play by turn war game that simulates combat in space between galactic empires.
84% of 43 Steam reviews are positivePlayers online now: 3Free
From Glory To Goo
Grow a settlement on a hostile world, wall it in, and answer the Goo with orbital fire before they reach your gates.
96% of 1,866 Steam reviews are positivePlayers online now: 97$7.79
Sid Meier's Alpha Centauri™ Planetary Pack
Lead a faction of ideologues across an alien world, out-think six rivals and shape a whole planet's future one turn at a time.
90% of 610 Steam reviews are positivePlayers online now: 51$4.99
Planet S
Claim procedurally generated planets, raise cities from a single spaceport, and grow your faction into a scientific or military power, alone or…
91% of 2,909 Steam reviews are positivePlayers online now: 5Free
Galactic Civilizations IV
Guide a young spacefaring civilization across a fresh galaxy each run, growing it by war, trade, diplomacy or culture until the stars answer to you.
72% of 2,248 Steam reviews are positivePlayers online now: 275$39.99