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 positivePlayers online now: 1$4.99
Games like Interstellar Conquest
Remember how competitive and retro Interstellar Conquest felt at its best? These games keep things close enough to feel familiar.
Interstellar Space: Genesis
A turn-based space 4X about building a galactic empire the classic way: explore, colonize, research, and fight on a tactical grid when talks fail. Remote exploration hides secrets in every system, six races and custom builds keep runs fresh, and micromanagement stays out of your way.
Replayable
83% of 720 Steam reviews are positivePlayers online now: 25$29.99Sid Meier's Starships
Build and command a fleet of starships and travel between planets as you explore, build, negotiate, and fight to preserve your vision for humanity.
Retro, Replayable
49% of 1,965 Steam reviews are positivePlayers online now: 24$14.99Starion Tactics
After assuming command of one of four human or alien factions vying for galactic dominance, immediately define your game’s scope. Play for minutes to hours across tens to hundreds of planets in single-player skirmish or multiplayer modes—it’s entirely up to you.
Also in Co-op · Competitive, Retro, Replayable
25% of 48 Steam reviews are positive$9.99Solar 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 expand your campaign to push them back to their base.
85% of 27 Steam reviews are positivePlayers online now: 1$4.99Space Wars: Interstellar Empires
Helm your own ship, battle for supremacy in a multi-faction war, and conquer the cosmos in this science fiction turn-based strategy game. Select from more than 100+ diverse star ships and fight for territory across a 2D hex-based grid.
Also in Co-op · Competitive, Replayable
65% of 248 Steam reviews are positiveFreeSpace Empires III
The third game within the Space Empires series brings the dawn of a new age of exploration. Your race keeps running through the fabric of space and moves to other solar systems beyond your own.
Retro, Replayable
83% of 46 Steam reviews are positivePlayers online now: 3$3.99Galaxia Conquestum
Galaxia Conquestum is a turn-base/arcade game. Select your faction and enter the galaxy map to strategically choose your galaxy to conquer. Then fight in a space arcade scrolling shooter to conquer that galaxy! Be careful, your opponent(s) can also attack you!
Competitive, Retro, Replayable
100% of 1 Steam reviews are positive$2.99Solaris
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?
Also in Co-op · Competitive, Replayable
81% of 90 Steam reviews are positiveFreeStellar Sovereigns
Indie 4X space strategy game with TB empire management and RTS combat set in a 3D star cluster. Build an interstellar empire by colonizing and conquering star systems, develop your colonies establish trade routes and construct fleets from a range of retrofittable capital & escort class vessels.
Replayable
55% of 20 Steam reviews are positive$24.99Star Titans : War of the Galaxy
Command a powerful fleet in a story-driven sci-fi 4X strategy adventure. Explore unknown galaxies, research advanced technologies, customize your ships, and conquer planets through tactical turn-based battles. Build your empire and shape the fate of the star
Replayable
93% of 14 Steam reviews are positive$14.99Stars in Shadow
A turn-based space 4X in the spirit of the old classics: explore nearby stars, settle worlds, grow a fleet from a few destroyers to planet-destroying Dread Stars, and win the galaxy by diplomacy or force. Streamlined empire management, sharp tactical ship battles, seven factions and a comic-book look make it easy to learn and hard to put down.
Replayable
77% of 735 Steam reviews are positivePlayers online now: 17$24.99Stellar Reach
Stellar Reach is a 4X hard sci-fi strategy game where you control a faction vying for dominance across a hostile galactic frontier. Guide your empire through conquest, prosperity, or industrial power as you advance through six distinct tech trees and forge your path to victory.
Replayable
79% of 34 Steam reviews are positive$19.99
Cheaper than Interstellar Conquest
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
Galaxia Conquestum
Galaxia Conquestum is a turn-base/arcade game. Select your faction and enter the galaxy map to strategically choose your galaxy to conquer.
100% of 1 Steam reviews are positive$2.99
Space Empires II
Explore the galaxy, discover and colonize new planets to acquire enough resources.
61% of 18 Steam reviews are positive$2.99
Space Empires I
Space Empires I is the first chapter of the Space Empires series.
54% of 13 Steam reviews are positive$1.99
Into the Void
Into the Void is a strategy RPG and exploration sci-fi game with an epic story and intense battles.
46% of 67 Steam reviews are positive$1.99
Conquest: Frontier Wars
Expand your fleet, explore your universe, and crush your opponents!
100% of 16 Steam reviews are positive$5.99
Fleet Star V
Command your fleets to victory in this fully customisable space simulator. Be steadfast in defence and ruthless in conquest!
100% of 5 Steam reviews are positive$1.99
Star Ruler
Take command of a vast interstellar empire and safeguard your species from total extinction in a procedurally generated 3D galaxy (with the option…
86% of 261 Steam reviews are positive$7.99
Galactic Empire
Build your own galactic empire and lead it to dominance across the cosmos.
33% of 6 Steam reviews are positive$9.79
Interstellar Pilot 2
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind.
89% of 157 Steam reviews are positivePlayers online now: 3$0.99
Centauri Sector
Centauri Sector is a top down tactical space combat game powered by a dynamic turn based campaign, rpg elements, fleet management and ground base…
50% of 14 Steam reviews are positive$4.99
Hidden gems like Interstellar Conquest
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
73% of 454 Steam reviews are positivePlayers online now: 4$19.99
Dust Fleet
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.
76% of 198 Steam reviews are positivePlayers online now: 1$19.99
Chaos Galaxy
A pixel-art turn-based Galaxy total war game. You can select 14 factions, 61 heroes, hundreds of warships and mecha, and command multiple fleets to…
81% of 277 Steam reviews are positive$14.99
Interstellar Space: Genesis
Build a turn-based galactic empire your way, from first colony ship to tactical battles between the stars.
83% of 720 Steam reviews are positivePlayers online now: 25$29.99
Interplanetary: Enhanced Edition
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through…
85% of 557 Steam reviews are positivePlayers online now: 6$14.99
Stars in Shadow
Claim star systems, grow a fleet from destroyers to Dread Stars, and take the galaxy by diplomacy or force.
77% of 735 Steam reviews are positivePlayers online now: 17$24.99
Starpoint Gemini Warlords
Take the helm of a growing armada and carve your own path to power across an open star system, one campaign at a time.
72% of 3,078 Steam reviews are positivePlayers online now: 11$34.99
Polaris Sector
Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of…
70% of 420 Steam reviews are positivePlayers online now: 8$39.99
Space Wars: Interstellar Empires
Helm your own ship, battle for supremacy in a multi-faction war, and conquer the cosmos in this science fiction turn-based strategy game.
65% of 248 Steam reviews are positiveFree
Ancient Frontier
Ancient Frontier is a turn-based strategy RPG set in the far future. You command the fleet.
64% of 115 Steam reviews are positive$24.99
Nova Empire
Build up a Space Empire and establish control of the Galaxy and the Universe!
55% of 345 Steam reviews are positivePlayers online now: 25Free
Sins of a Solar Empire: Trinity®
Grow your civilization, negotiate with rivals and pirates, and command huge fleets in battles that reshape the star map.
78% of 690 Steam reviews are positivePlayers online now: 17$9.99
Newest games like Interstellar Conquest
Solar Wave
A large-scale 4X strategy game with indirect control and a focus on simulating a space empire.
73% of 83 Steam reviews are positive$17.99
Space Reign
An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements.
73% of 454 Steam reviews are positivePlayers online now: 4$19.99
Astro Protocol
High-stakes, turn-based 4X space strategy distilled into intense matches of about an hour.
94% of 72 Steam reviews are positive$13.99
BattleGroupVR2
BattleGroupVR2 is a virtual reality real-time space strategy where you explore the galaxy and lead a fleet of powerful warships from the bridge of…
84% of 219 Steam reviews are positivePlayers online now: 1$24.99
Stellar Reach
Stellar Reach is a 4X hard sci-fi strategy game where you control a faction vying for dominance across a hostile galactic frontier.
79% of 34 Steam reviews are positive$19.99
Star Titans : War of the Galaxy
Command a powerful fleet in a story-driven sci-fi 4X strategy adventure.
93% of 14 Steam reviews are positive$14.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns.
82% of 7,259 Steam reviews are positivePlayers online now: 848$49.99
To the Stars
To the Stars is a fast-paced, whimsical and tactical planet-hopping game.
89% of 45 Steam reviews are positivePlayers online now: 1$14.99
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
STAR FLEET II - Krellan Commander Version 2.0
Welcome to the future of space warfare! Star Fleet II: Krellan Commander puts you in command of an advanced space battlecruiser and tasks you with…
97% of 61 Steam reviews are positive$9.99
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 2,243 Steam reviews are positivePlayers online now: 275$39.99
Dust Fleet
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.
76% of 198 Steam reviews are positivePlayers online now: 1$19.99