Games like Voidship: The Long Journey
Games like Voidship: The Long Journey include FTL: Faster Than Light, Heat Signature, Stellaris, Cosmoteer: Starship Architect & Commander, and Reassembly. We matched them by the tags players give Voidship: The Long Journey on Steam (Indie, Strategy, Action, Simulation, and Sci-fi): closest matches first, and among equally close ones the better-known games.

FTL: Faster Than Light
Shared: Strategy · Indie · Space

Heat Signature
Shared: Indie · Space · Action

Stellaris
Shared: Strategy · Space · Sci-fi

Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Indie · Strategy

Reassembly
Shared: Strategy · Space · Indie

SPORE™ Galactic Adventures
Shared: Action · Simulation · Space

No Man's Sky
Shared: Space · Sci-fi · Exploration

Deliver Us The Moon
Shared: Indie · Action · Sci-fi

Space Pirates and Zombies
Shared: Indie · Action · Space

The Escapists
Shared: Strategy · Indie · Simulation

Endless Sky
Shared: Space · Sci-fi · Simulation

Rebel Galaxy
Shared: Space · Sci-fi · Action

Hollow Knight: Silksong
Shared: Indie · Great Soundtrack · 2D

Door Kickers
Shared: Strategy · Indie · Simulation

Space Pirates And Zombies 2
Shared: Strategy · Indie · Action

Outer Wilds
Shared: Space · Indie · Exploration

Between the Stars
Shared: Action · Indie · Space

Hollow Knight
Shared: Indie · 2D · Great Soundtrack

Elite Dangerous
Shared: Space · Sci-fi · Simulation

Battlevoid: Harbinger
Shared: Strategy · Indie · Simulation

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Sci-fi · Space

3030 Deathwar Redux - A Space Odyssey
Shared: Indie · Action · Simulation

X Rebirth
Shared: Simulation · Action · Sci-fi

Game Dev Tycoon
Shared: Indie · Strategy · Simulation