Space.iZ
Games like Space.iZ

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Games like Space.iZ

A casual single-player space strategy sim about colonizing planets, managing resources, and defending your empire.

Planetka
A single-player indie strategy game about nurturing a planet's ecosystem and defending it from resource-mining humans.
2024-03-27
- Strategy
- Indie

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Games like Space.iZ | IndieDex

Space.iZ
Games like Space.iZ

Find the Steam hidden gems

single-players with secrets you find without a guideor

Edit search

Games like Space.iZ

A casual single-player space strategy sim about colonizing planets, managing resources, and defending your empire.

Planetka
A single-player indie strategy game about nurturing a planet's ecosystem and defending it from resource-mining humans.
2024-03-27
- Strategy
- Indie

Final Frontier Story

A casual single-player planetary city-builder with exploration and laser-dodging; reviewers averaged around 12 hours.

2026-01-06

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

Galactic Overthrow

A short, casual idle game blending resource management and 4X-style space conquest, with a simple loop that's engaging but limited in replay value.

2026-05-04

Strategy
Bird view / Isometric
Indie
Simulator
4X (explore, expand, exploit, and exterminate)

Cosmic Wayfinder

A single-player incremental space mining game that's easy to learn but challenging, focused on resource harvesting, ship upgrades, and enemy-wave defense across star systems.

2026-04-29

Strategy
Indie
Simulator

Fortified Space

A single-player space sim/tower defense hybrid combining orbital combat, planetary base-building, and relaxing ship farming and mining.

2026-03-27

Action
Strategy

Stellar Industrialist

A ~7-hour single-player space strategy/sim about war profiteering—salvage battlefield wreckage, convert spoils to resources, and build an interstellar arms empire.

2026-03-07

Strategy
Simulator

Cosmic Resistance

A short, simple strategy game about commanding a fleet, rescuing human colonies, and building an army to fight alien invaders, with a surprisingly addictive chill-and-intense mix.

2023-12-28

Strategy
Indie

nStations

A casual space colony management sim playable across devices, with short early sessions and a slow-paced resource-expansion loop.

2019-12-20

Strategy
Indie
Simulator

Edge Of Galaxy

A single-player space strategy and management game focused on fleet control, expansion, and survival in a hostile sci-fi frontier.

2021-07-22

Action
Warfare
Science fiction
Strategy
Tactical
Indie
Simulator
Real Time Strategy (RTS)
Role-playing (RPG)

Deep Space Directive

A compact, relaxed single-player strategy game about optimizing a hex-tile industrial colony, trading for profit, and fending off monster waves.

2025-03-03

Indie

Space Colonizers Idle Clicker

A casual single-player idle clicker about upgrading your spacecraft to explore planets and meet cute aliens, with a light sci-fi narrative and a roughly 10-hour incremental progression.

2018-05-31

Strategy
Indie
Simulator

Void Ascendancy

A UI-driven single-player space empire sim focused on planet colonization, specialized world management, and interstellar trade across procedurally generated star clusters.

2026-04-30

Planetka