Games like Nomad Station
Games like Nomad Station include Elite Dangerous, Starfield, No Man's Sky, STAR WARS Jedi: Fallen Order™, and Rebel Galaxy. We matched them by the tags players give Nomad Station on Steam (Space, Sci-fi, Action-Adventure, RPG, and Space Sim): closest matches first, and among equally close ones the better-known games.

Elite Dangerous
Shared: Space · Sci-fi · Space Sim

Starfield
Shared: Space · Sci-fi · RPG

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

STAR WARS Jedi: Fallen Order™
Shared: Action-Adventure · Sci-fi · Space

Rebel Galaxy
Shared: Space · Sci-fi · RPG

BioShock Infinite
Shared: Action · RPG · Shooter

Warhammer 40,000: Space Marine 2
Shared: Action · Action-Adventure · Sci-fi

Fallout 4
Shared: RPG · Adventure · Exploration

STAR WARS Jedi: Survivor™
Shared: Sci-fi · Action · Action-Adventure

Atomic Heart
Shared: Adventure · Action-Adventure · Action

EVE Online
Shared: Space · Space Sim · Adventure

STAR WARS™: Squadrons
Shared: Space · VR · Sci-fi

Deliver Us The Moon
Shared: Space · Sci-fi · Adventure

The Callisto Protocol™
Shared: Sci-fi · Space · Action-Adventure

Starcom: Nexus
Shared: Space · Sci-fi · RPG

Marvel's Guardians of the Galaxy
Shared: Action-Adventure · Sci-fi · Action

Far Cry® 5
Shared: Action-Adventure · Shooter · FPS

Half-Life 2
Shared: Sci-fi · Action · FPS

STAR WARS™ Battlefront™ II
Shared: Space · Sci-fi · Shooter

Star Wars Outlaws
Shared: Action-Adventure · Sci-fi · Action

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: RPG · Adventure · Action

Endless Sky
Shared: Space · Sci-fi · RPG

Between the Stars
Shared: Space · RPG · Action

Jump Space
Shared: Space · Sci-fi · Action

