Games like X4: Foundations

Hooked on the replayable side of X4: Foundations? Browse these games for your next favorite.

Cheaper than X4: Foundations

X Rebirth

X Rebirth

In the distant future, the X universe faces a period of profound and irrevocable change.

42% of 5,159 Steam reviews are positivePlayers online now: 21$5.99
X3: Terran Conflict

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
X3: Reunion

X3: Reunion

Fly, trade and fight across open space, then build the factories and fleets that keep earning while you are out there.

73% of 599 Steam reviews are positivePlayers online now: 17$1.99
X2: The Threat

X2: The Threat

Fly one small ship across a huge open universe, trade, mine and build factories, and grow it into an empire of your own.

83% of 447 Steam reviews are positivePlayers online now: 9$0.99
X: Beyond the Frontier

X: Beyond the Frontier

The Human Race had advanced to the point where we could travel among the stars, we developed giant automated machines to help us colonise other…

75% of 298 Steam reviews are positivePlayers online now: 3$0.99
Unending Galaxy

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.

60% of 110 Steam reviews are positive$4.99
Sector Space

Sector Space

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

94% of 153 Steam reviews are positivePlayers online now: 2$7.49
Interstellar Pilot 2

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
Star Ruler

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
Vanguard Galaxy

Vanguard Galaxy

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

90% of 614 Steam reviews are positivePlayers online now: 205$8.99
Startopia

Startopia

A once thriving network of space stations and planets have been left lifeless, redundant scars of the apocalypse.

91% of 845 Steam reviews are positivePlayers online now: 5$6.99
Riftborne

Riftborne

Riftborne is a classic terminal based, real time, grand strategy game. Construct space ships. Take part in factional warfare.

92% of 123 Steam reviews are positive$7.99

Hidden gems like X4: Foundations

Sector Space

Sector Space

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

94% of 153 Steam reviews are positivePlayers online now: 2$7.49
Starlathe

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.

88% of 165 Steam reviews are positivePlayers online now: 43$14.99
The Last Starship

The Last Starship

Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.

75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Starminer

Starminer

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

72% of 1,865 Steam reviews are positivePlayers online now: 47$29.99
Interstellar Pilot 2

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
Terra Invicta

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
SpaceBourne 2

SpaceBourne 2

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

75% of 5,040 Steam reviews are positivePlayers online now: 87$19.99
Sins of a Solar Empire II

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
Nexus Legacy

Nexus Legacy

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

66% of 390 Steam reviews are positivePlayers online now: 85Free
Dust Fleet

Dust Fleet

Assume command of a battle fleet and deploy immediately to the Dust Zone, commander.

76% of 199 Steam reviews are positivePlayers online now: 1$19.99
Galactic Civilizations IV

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
SpaceCraft

SpaceCraft

Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.

63% of 2,738 Steam reviews are positivePlayers online now: 232$29.99

Newest games like X4: Foundations

Foundation: Galactic Frontier

Foundation: Galactic Frontier

Navigate the vast, futuristic cosmos, managing a self-sufficient starship while engaging in grand strategy and intense action.

64% of 127 Steam reviews are positivePlayers online now: 119Free
Starlathe

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.

88% of 165 Steam reviews are positivePlayers online now: 43$14.99
Solar Wave

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
SpaceCraft

SpaceCraft

Mine planets, assemble ships from parts and grow a trading empire with friends in an open galaxy.

63% of 2,738 Steam reviews are positivePlayers online now: 232$29.99
Nexus Legacy

Nexus Legacy

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

66% of 390 Steam reviews are positivePlayers online now: 85Free
Starminer

Starminer

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

72% of 1,865 Steam reviews are positivePlayers online now: 47$29.99
Space Haven

Space Haven

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

85% of 10,443 Steam reviews are positivePlayers online now: 626$24.99
The Last Starship

The Last Starship

Design a working starship from the reactor up, then take it into a fresh galaxy each run as a miner, pirate hunter or anything else you fancy.

75% of 1,645 Steam reviews are positivePlayers online now: 96$19.99
Terra Invicta

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
Sector Space

Sector Space

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

94% of 153 Steam reviews are positivePlayers online now: 2$7.49
SpaceBourne 2

SpaceBourne 2

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

75% of 5,040 Steam reviews are positivePlayers online now: 87$19.99
Stellar Reach

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