Games like Galactic Inheritors
Games like Galactic Inheritors include Stellaris, ENDLESS Space™ 2, FTL: Faster Than Light, ENDLESS Space™ - Definitive Edition, and Master of Orion. We matched them by the tags players give Galactic Inheritors on Steam (Strategy, Space, 4X, Indie, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Strategy · Space · 4X

ENDLESS Space™ 2
Shared: Strategy · Space · 4X

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

ENDLESS Space™ - Definitive Edition
Shared: Strategy · Space · 4X

Master of Orion
Shared: Strategy · Space · 4X

Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Space · 4X

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

Distant Worlds: Universe
Shared: Strategy · Space · 4X

StarDrive 2
Shared: Strategy · Space · Indie

Distant Worlds 2
Shared: Strategy · 4X · Space

AI War: Fleet Command
Shared: Strategy · Space · Indie

Galactic Civilizations IV
Shared: Space · Strategy · 4X

Interstellar Space: Genesis
Shared: Strategy · 4X · Indie

StarDrive
Shared: Strategy · Space · 4X

Sins of a Solar Empire II
Shared: Strategy · Space · 4X

X4: Foundations
Shared: Space · 4X · Strategy

ENDLESS Legend™
Shared: Strategy · 4X · Sci-fi

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

Europa Universalis IV
Shared: Strategy · Grand Strategy · 4X

Sid Meier’s Civilization® VI
Shared: Strategy · Grand Strategy · 4X

Master of Orion 2
Shared: Strategy · 4X · Space

Starpoint Gemini Warlords
Shared: Space · Strategy · Sci-fi

Sid Meier's Civilization VII
Shared: Strategy · 4X · Grand Strategy

Star Ruler 2
Shared: Strategy · Space · 4X