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Games like Solargene | IndieDex

Solargene
Games like Solargene

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Games like Solargene

A space-corporation management sim with wide solar-system ambitions, held back by a clunky interface.

Solar Settlers
A single-player card-driven space strategy game about resource management and colonization in a far-future solar system, with Euro-style mechanics and a ~6-hour strategic experience.
2017-07-21
- Science fiction
- Strategy

Space Architect cover art

Space Architect

A single-player space-station design sim about automation, crewmate hiring, asteroid mining, and interstellar trade, with mostly positive but rough-around-the-edges reviews and around 13.5 hours of median reviewer playtime.

2024-11-23

Strategy
Bird view / Isometric
Indie
Simulator

Solar Expanse - Space Exploration Manager cover art

Solar Expanse - Space Exploration Manager

A deep single-player space strategy sim of asteroid mining, terraforming, and corporate rivalry over centuries, held back by a clunky interface that reviewers say requires excessive clicking.

2026-04-09

Strategy
Indie
Simulator

SpaceCorp: 2025-2300AD cover art

SpaceCorp: 2025-2300AD

A single-player turn-based sci-fi strategy game of space exploration and base building, featuring quick-to-play scenarios and a deeply engaging strategy that reviewers spent roughly 21 hours with.

2025-08-20

Science fiction
Strategy
Bird view / Isometric
Indie
Simulator
Turn-based strategy (TBS)
Card & Board Game

Helium Rain cover art

Helium Rain

A compact single-player indie space-trading sim about mining, hauling, and outcompeting rivals in a cutthroat economy.

2018-10-11

Action
Science fiction
Strategy
Indie
Simulator

Mercury Fallen cover art

Mercury Fallen

A lengthy single-player sci-fi colony sim about rebuilding an alien underground base, with simple systems and mixed reviews citing rough edges.

2023-08-22

Science fiction
Survival
Strategy
Bird view / Isometric
Indie
Simulator

InfraSpace cover art

InfraSpace

A single-player sci-fi city builder centered on supply chains and transport logistics, with an addictive but long endgame.

2023-09-22

Science fiction
Strategy
Indie
Simulator

Space Reign cover art

Space Reign

A near-future indie space-sim strategy where you fight fleet battles, take contracts, and claim territory, with mixed but generally positive reviews and about 24 hours of median reviewer playtime.

2026-03-10

Action
Strategy
Bird view / Isometric
Indie
Simulator

Trappist cover art

Trappist

A single-player, story-driven colony builder where you pilot a mobile spaceship base through a distant solar system — simple, satisfying, and roughly 12 hours based on reviewer playtime.

2024-03-01

Science fiction
Strategy
Indie
Simulator

SpaceBourne 2 cover art

SpaceBourne 2

A single-player space sim RPG blending flight combat, base building, and empire expansion, held back by bugs and UI issues.

2025-11-18

Shooter
Action
Science fiction
Adventure
Strategy
Third person
Bird view / Isometric
Indie
Simulator
Role-playing (RPG)

Space Station Tycoon cover art

Space Station Tycoon

A single-player space station management sim about building and defending a station in a lost sector, with mixed reviews citing unfinished, buggy gameplay.

2023-11-01

Science fiction
Strategy
Indie
Simulator

Stellar Settlers: Space Base Builder cover art

Stellar Settlers: Space Base Builder

A chill single-player space colony sim where you build vertical/horizontal bases on alien planets and construct a physics-based spaceship to escape, though mixed reviews note it can feel unfinished and short.

2025-02-22

Science fiction
Strategy
Bird view / Isometric
Simulator