Startopia
Games like Startopia

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single-players with secrets you find without a guideor

Games like Startopia

A playful real-time space station management sim about rebuilding stations and managing alien races in a substantial campaign.

Galacticare
A ~6-hour intergalactic hospital management sim with quirky alien patients, a story campaign and a sandbox mode, though progression-blocking bugs can mar later chapters.
2024-05-23
- Comedy
- Science fiction

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Games like Startopia | IndieDex

Startopia
Games like Startopia

Find the Steam hidden gems

single-players with secrets you find without a guideor

Edit search

Games like Startopia

A playful real-time space station management sim about rebuilding stations and managing alien races in a substantial campaign.

Galacticare
A ~6-hour intergalactic hospital management sim with quirky alien patients, a story campaign and a sandbox mode, though progression-blocking bugs can mar later chapters.
2024-05-23
- Comedy
- Science fiction

Strategy

Bird view / Isometric

Simulator

Galaxy Pass Station

A compact colony-sim and document-checking game about running a space station for aliens while catching criminals.

2023-09-13

Adventure
Indie
Side view
Simulator

Alien Market Simulator

A single-player sci-fi business sim about running and upgrading a space station market for alien customers, with humorous tones but occasional rough edges.

2026-05-29

Action
First person
Science fiction
Indie
Simulator
Business

Imperium Galactica II

A space RTS of empire building and colony management with space and street-level ground combat, supporting single-player and online PvP, with a median playtime around 14 hours.

2017-01-19

Science fiction
Strategy
Bird view / Isometric
4X (explore, expand, exploit, and exterminate)

Sintopia

A darkly comedic single-player management sim where you run Hell as a bureaucratic corporation, re-educating sinners, turning a profit, and subtly influencing the Overworld over a substantial 26–33 hour campaign.

2026-04-16

Strategy
Simulator

GolfTopia

Design, build, and manage a futuristic golf course with persistent visitors, robot workers, and weed-defense turrets in a lighthearted, slow-burn management sim.

2021-03-30

Strategy
Tactical
Indie
Simulator
Sandbox

Cosmo's Quickstop

A charming, frantic space gas-station management sim with minigame chores and couch co-op, playable solo or locally in about 5-6 hours.

2021-08-18

Action
Science fiction
Strategy
Third person
Indie
Simulator
Business

Space Colony: Steam Edition

A remastered real-time strategy base-builder focused on crew management, alien defense, and intergalactic colony survival.

2015-04-30

Comedy
Science fiction
Strategy
Simulator

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

Outlive 25

A retro space RTS with base building, three campaigns, and 16-player online battles, featuring quirky mechanics like electricity and ICBMs and a humorous tone.

2026-04-30

Action
Science fiction
Strategy
Bird view / Isometric
Simulator
Real Time Strategy (RTS)

Exogate Initiative

A sci-fi management simulation about building an underground base, recruiting specialists, and exploring alien worlds via a gate, with moderate pacing but potential technical issues.

2025-01-28

Science fiction
Strategy
Bird view / Isometric
Simulator

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

Galacticare