Games like Red Pearl Pirates
Games like Red Pearl Pirates include Stellaris, Europa Universalis IV, Sid Meier's Civilization VII, Hearts of Iron IV, and Total War: WARHAMMER. We matched them by the tags players give Red Pearl Pirates on Steam (Simulation, Grand Strategy, Strategy, Real Time Tactics, and Military): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Grand Strategy · Strategy · Simulation

Europa Universalis IV
Shared: Grand Strategy · Strategy · Simulation

Sid Meier's Civilization VII
Shared: Grand Strategy · Strategy · Simulation

Hearts of Iron IV
Shared: Strategy · Grand Strategy · Simulation

Total War: WARHAMMER
Shared: Simulation · Strategy · Grand Strategy

NEBULOUS: Fleet Command
Shared: Simulation · Strategy · Grand Strategy

Distant Worlds 2
Shared: Simulation · Strategy · Grand Strategy

Carrier Command 2
Shared: Simulation · Strategy · Adventure

Total War: THREE KINGDOMS
Shared: Strategy · Grand Strategy · Military

Solar Nations 2
Shared: Grand Strategy · Strategy · Space

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

Terra Invicta
Shared: Simulation · Strategy · Grand Strategy

Europa Universalis V
Shared: Grand Strategy · Strategy · Simulation

Victoria 3
Shared: Simulation · Strategy · Grand Strategy

Ultimate Epic Battle Simulator 2
Shared: Simulation · Strategy · Grand Strategy

WARNO
Shared: Real Time Tactics · Military · Strategy

Oriental Empires
Shared: Simulation · Strategy · Grand Strategy

Rebel Inc: Escalation
Shared: Simulation · Strategy · Grand Strategy

Victoria II
Shared: Grand Strategy · Strategy · Simulation

Wargame: Red Dragon
Shared: Strategy · Military · Real Time Tactics

World Warfare & Economics
Shared: Grand Strategy · Strategy · Simulation

Power & Revolution 2022 Edition
Shared: Simulation · Grand Strategy · Strategy

Dummynation
Shared: Grand Strategy · Simulation · Strategy

Ultimate General: Civil War
Shared: Real Time Tactics · Grand Strategy · Strategy