Games like Space Empires: Starfury
Games like Space Empires: Starfury include Aliens: Dark Descent, X4: Foundations, STAR WARS™ Empire at War - Gold Pack, Stellaris, and Battlefleet Gothic: Armada 2. We matched them by the tags players give Space Empires: Starfury on Steam (Strategy, Space, Real Time Tactics, RTS, and Trading): closest matches first, and among equally close ones the better-known games.

Aliens: Dark Descent
Shared: Strategy · RTS · Real Time Tactics

X4: Foundations
Shared: Space · Space Sim · Strategy

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

Stellaris
Shared: Strategy · Space · Sci-fi

Battlefleet Gothic: Armada 2
Shared: Strategy · Space · Real Time Tactics

X Rebirth
Shared: Space · Space Sim · Action

Battlefleet Gothic: Armada (Classic)
Shared: Strategy · Space · RTS

Planetary Annihilation: TITANS
Shared: Strategy · RTS · Real Time Tactics

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

Dyson Sphere Program
Shared: Space · Strategy · Management

Sins of a Solar Empire®: Rebellion
Shared: Management · Space · Strategy

Dune: Spice Wars
Shared: Strategy · RTS · Management

Star Trek: Voyager - Across the Unknown
Shared: Strategy · Space Sim · Management

Anno 2205™
Shared: Strategy · Space · Simulation

Homeworld Remastered Collection
Shared: Strategy · Space · RTS

Anno 2070™
Shared: Strategy · RTS · Simulation

Men of War: Assault Squad 2
Shared: Strategy · RTS · Real Time Tactics

X3: Terran Conflict
Shared: Space · Strategy · Space Sim

Creeper World 4
Shared: Real Time Tactics · Space · Strategy

Homeworld 3
Shared: Space · Strategy · RTS

Sins of a Solar Empire II
Shared: Strategy · Space · RTS

FTL: Faster Than Light
Shared: Space · Strategy · Sci-fi

Hardspace: Shipbreaker
Shared: Space · Sci-fi · Strategy

Total War: WARHAMMER III
Shared: Strategy · RTS · Real Time Tactics