Games like Riftborne

Loved how replayable and competitive Riftborne can get? You will find a few strong contenders among these games.

Nexus Legacy
Rebuild civilization from one planet in a persistent online 4X. Grow an economy, design fleets for the job, spy before you strike, and fight alliances for a galaxy that keeps moving while you sleep. Slow-burn strategy with real rivals: every mistake becomes someone else's opening.
Replayable, Competitive
66% of 390 Steam reviews are positivePlayers online now: 85Free
SpaceBourne 2
SpaceBourne 2 is a single-player open-universe RPG where you build an empire your way: fly, fight, mine, trade, run a faction and take over the galaxy. Tens of thousands of procedurally generated systems, ground combat, guilds and diplomacy. It is rough around the edges, and ambitious in a way few games dare to be.
Replayable
75% of 5,040 Steam reviews are positivePlayers online now: 87$19.99
Slipways
Weave isolated planets into a trade empire with warp routes instead of wars. Slipways boils space grand strategy down to its best decisions, and a whole run fits in under an hour. Colonize, research game-changing tech, connect the dots just right, and still be done before lunch.
Replayable
92% of 2,248 Steam reviews are positivePlayers online now: 8$16.99
After the Empire
Build a galaxy-spanning machine empire! Bend galactic geography to your will to seize hundreds of territories with Fleet, Crypto and Glory. Master your economy with Guilds, Trade Routes and Pilgrimages. Prove your faith, honor your culture, and conquer the Milky Way!
Replayable, Competitive
76% of 46 Steam reviews are positive$7.99
ENDLESS Space™ 2
A turn-based space opera where you lead one of eight wildly different civilizations across a galaxy littered with the ruins of the ENDLESS. Colonize systems, steer senates, design ships and chase the truth about Dust. Gorgeous to look at, backed by a superb soundtrack, and built so each new empire plays like a different game.
Replayable, Competitive
83% of 17,339 Steam reviews are positivePlayers online now: 254$39.99
Interstellar Rift
Design a starship deck by deck, then live in it. Interstellar Rift is an open world space sim where the ship you build is your home, your tool and your weapon. Run it solo and do every job yourself, or invite friends as crew and share the work. Mine asteroids, trade, fight the Skrill, or hunt other players across the galaxy.
Also in Co-op · Replayable
66% of 1,414 Steam reviews are positivePlayers online now: 5$19.99
Sins of a Solar Empire II
A real-time 4X where tactics and empire-building happen in one mode with no turns. You zoom from missile-by-missile fleet fights to managing orbiting planets across a living galaxy, leading one of six factions from the TEC, Vasari, and Advent to victory by war, trade, culture, or diplomacy.
Also in Co-op · Replayable, Competitive
82% of 7,270 Steam reviews are positivePlayers online now: 848$49.99
Galactic Ruler
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
Also in Co-op · Replayable
47% of 104 Steam reviews are positive$19.99
Distant Worlds 2
A vast pausable real-time 4X space strategy game. Generate a galaxy of up to 2,000 star systems, run an empire where every freighter and fleet is simulated, and decide how much of it you want to control yourself. No two galaxies play out the same.
Replayable
71% of 2,683 Steam reviews are positivePlayers online now: 134$49.99
Solaris
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 · Replayable, Competitive
81% of 90 Steam reviews are positiveFree
Prosperous Universe
Run your own spacefaring company in a player-driven economy. It moves in real time, so a few smart decisions a day go a long way. No combat, no grind: just business, and plenty of it.
Replayable, Competitive
72% of 1,118 Steam reviews are positivePlayers online now: 25Free
X4: Foundations
You start with one ship and a whole galaxy that does not wait for you. Trade, fight, explore and build your way up to fleets, stations and production chains, in a simulated universe where factions keep trading and fighting with or without you.
Replayable
79% of 25,605 Steam reviews are positivePlayers online now: 2,122$9.99

Cheaper than Riftborne

Unending Galaxy

Unending Galaxy is a unique space-sim in which you can fill any role from pirate or trader to the leader of a large galactic empire.

$4.99

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.

$7.79

Sector Space

Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items…

$7.49

Imperium Galactica

Imperium Galactica. The Universe is yours... if you can handle it. The fourth millennium. Mankind has colonised the galaxy. Created an Empire.

$4.99

Galimulator

Galimulator is a galactic empire simulation and sandbox game.

$4.99

Star Wolves 3: Civil War

Large-scale battles have become a vestige of the past, depleting resources of conflicting parties.

$4.99

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…

$5.29

My Colony

Build a space colony from a single rover, grow it into a sprawling economy, and rule it your way.

$4.99

Phantom Signal — Sci-Fi Strategy Game

Phantom Signal is a real-time sci-fi strategy game with unusual mechanics.

$5.99

Into the Void

Into the Void is a strategy RPG and exploration sci-fi game with an epic story and intense battles.

$1.99

Nomad Fleet

Nomad Fleet is a RTS game where you must lead the last remnants of Mankind to safety after a mysterious alien race has hunted them near extinction.

$4.99

X3: Terran Conflict

Trade, fight and manage your way from one small ship to a sprawling space economy in an open galaxy.

$3.19

Hidden gems like Riftborne

Vanguard Galaxy

Mine, trade and fight across a procedurally generated dwarf galaxy, at your own pace or with the ECHO autopilot at the helm.

$8.99

Starlathe

Run one small ship through a simulated economy of mining, trade and war, then build stations and grow a fleet with friends in co-op.

$11.99

Emperor of the Fading Suns Enhanced

Command interstellar forces in this epic return of the 4X strategy classic.

$9.99

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.

$7.79

Annihilate The Spance

Annihilate The Spance is a single-player RTS where your shipyards build endlessly and your ships fight on their own.

$29.99

ENDLESS Legend™ 2

Guide one of several distinct factions across a living ocean planet, building armies and economies while the tides reshape your route to victory.

$49.99

Planet S

Claim procedurally generated planets, raise cities from a single spaceport, and grow your faction into a scientific or military power, alone or…

Free

Terra Invicta

Steer one of seven factions through an alien arrival, from covert politics on Earth to fleet battles across the Solar System.

$39.99

SpaceBourne 2

Fly, fight, mine and trade your way across a procedurally generated galaxy, then run the faction that rules it.

$19.99

Sins of a Solar Empire II

A real-time 4X where tactics and empire-building happen in one mode with no turns.

$49.99

Slipways

Link planets with warp routes, balance their needs and grow a trade network, one calm turn at a time.

$16.99

Nexus Legacy

Rebuild civilization from one planet in a persistent online 4X.

Free

Games like Riftborne

Cheaper than Riftborne

Hidden gems like Riftborne

Newest games like Riftborne