Games like Stellar Monarch
Games like Stellar Monarch include Stellaris, Sid Meier’s Civilization® VI, ENDLESS Space™ 2, Sid Meier's Civilization®: Beyond Earth™, and Sid Meier's Civilization® V. We matched them by the tags players give Stellar Monarch on Steam (Grand Strategy, 4X, Turn-Based, Strategy, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Grand Strategy · Strategy · 4X

Sid Meier’s Civilization® VI
Shared: Strategy · Grand Strategy · Turn-Based Strategy

ENDLESS Space™ 2
Shared: Strategy · 4X · Sci-fi

Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · 4X · Sci-fi

Sid Meier's Civilization® V
Shared: Turn-Based · Strategy · Turn-Based Strategy

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

Master of Orion
Shared: 4X · Strategy · Turn-Based

HUMANKIND™
Shared: 4X · Strategy · Turn-Based Strategy

ENDLESS Legend™
Shared: 4X · Strategy · Turn-Based

Age of History II
Shared: Grand Strategy · Strategy · Turn-Based

Galactic Civilizations IV
Shared: Grand Strategy · 4X · Space

Old World
Shared: 4X · Grand Strategy · Strategy

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

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

Age of Wonders: Planetfall
Shared: 4X · Strategy · Turn-Based Strategy

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

Dune: Spice Wars
Shared: Sci-fi · 4X · Grand Strategy

Heroes of Might and Magic: Olden Era
Shared: Strategy · Grand Strategy · Turn-Based Strategy

Millennia
Shared: 4X · Grand Strategy · Strategy

Terra Invicta
Shared: Grand Strategy · Strategy · 4X

ENDLESS Legend™ 2
Shared: Grand Strategy · Strategy · 4X

Sid Meier's Civilization® III Complete
Shared: Strategy · Turn-Based · 4X

Master of Orion 2
Shared: 4X · Strategy · Turn-Based

Civilization IV: Beyond the Sword
Shared: 4X · Strategy · Turn-Based