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Games like Planet S | IndieDex

Planet S
Games like Planet S

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multi-players with secrets you find without a guideor

Games like Planet S

A futuristic RTS about hex-grid city building and planet colonization, playable solo or in online PvP with a compact playtime.

Interplanetary: Enhanced Edition
Turn-based strategic artillery game of interplanetary combat, blending planet development, gravity-bent barrages, and cutthroat online/local multiplayer.
2017-08-02
- Strategy

Indie

Simulator

Planetiles cover art

Planetiles

A cozy single-player space strategy game about tile-based planet terraforming and settlement building, with short relaxing sessions.

2024-04-03

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

Plan B: Terraform cover art

Plan B: Terraform

A single-player terraforming sim where you build logistics networks on a hexagonal planet to make it habitable, with a beautiful accessible take on factory automation lasting roughly 20–30 hours.

2025-08-29

Science fiction
Strategy
Bird view / Isometric
Indie
Simulator

Ashes of the Singularity: Escalation cover art

Ashes of the Singularity: Escalation

A large-scale futuristic RTS with army command, base building, and resource management, offering single-player campaigns and multiplayer co-op, known for its time-intensive strategic depth.

2016-11-10

Warfare
Science fiction
Strategy
Bird view / Isometric
Indie
Simulator
Real Time Strategy (RTS)
Role-playing (RPG)

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

Clonizer cover art

Clonizer

A single-player strategy game blending hex-based tactics and roguelike deckbuilding, with charming planet exploration, quirky clone management, and a roughly 10-hour playtime.

2025-04-14

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

Galcon 2: Galactic Conquest cover art

Galcon 2: Galactic Conquest

A brief, fast-paced space strategy game where players swarm planets with ships in chaotic co-op and cross-platform battles, though its monetization and cheating issues offset its generally positive reception.

2014-12-05

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

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

Planetary Annihilation: TITANS cover art

Planetary Annihilation: TITANS

A solar-system-scale RTS with titan units and planet-destroying super weapons, whose co-op mode keeps reviewers engaged for a median of 60+ hours.

2015-08-18

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

Planetbase cover art

Planetbase

A single-player simulation about building a self-sufficient space base, where straightforward resource management meets unpredictable, often frustrating disasters.

2015-10-15

Science fiction
Strategy
Bird view / Isometric
Indie
Simulator

Sins of a Solar Empire: Trinity® cover art

Sins of a Solar Empire: Trinity®

A space RTS that combines fleet combat, empire building, and diplomacy in a galactic war, with solid multiplayer and mod support.

2011-11-16

Action
Warfare
Science fiction
Strategy
Bird view / Isometric
Tactical
Indie
Real Time Strategy (RTS)
4X (explore, expand, exploit, and exterminate)
Open world