Games like CivEconomy
Games like CivEconomy include Europa Universalis IV, Heroes of Might and Magic: Olden Era, Sid Meier’s Civilization® VI, Europa Universalis V, and Sid Meier's Civilization VII. We matched them by the tags players give CivEconomy on Steam (Simulation, Strategy, 4X, Turn-Based Strategy, and Turn-Based Tactics): closest matches first, and among equally close ones the better-known games.

Europa Universalis IV
Shared: Strategy · Simulation · 4X

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

Sid Meier’s Civilization® VI
Shared: Strategy · Turn-Based Strategy · 4X

Europa Universalis V
Shared: Strategy · Simulation · Wargame

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

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

Game Dev Tycoon
Shared: Simulation · Strategy · 2D

Victoria 3
Shared: Simulation · Strategy · Economy

Terra Invicta
Shared: Simulation · Strategy · 4X

Your Only Move Is HUSTLE
Shared: Strategy · Turn-Based Strategy · Simulation

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

Democracy 4
Shared: Strategy · Simulation · Management

911 Operator
Shared: Simulation · Strategy · Realistic

Cities: Skylines
Shared: Simulation · Strategy · Management

Millennia
Shared: Strategy · 4X · Turn-Based Strategy

Total War: WARHAMMER
Shared: Strategy · Simulation · 4X

Turmoil
Shared: Strategy · Turn-Based Strategy · Management

Old World
Shared: Simulation · Strategy · 4X

Age of History 3
Shared: Strategy · Wargame · Alternate History

Football, Tactics & Glory
Shared: Turn-Based Strategy · Strategy · Simulation

Battle Brothers
Shared: Strategy · Turn-Based Strategy · Turn-Based Tactics

Transport Fever 2
Shared: Simulation · Strategy · Management

Warhammer 40,000: Gladius - Relics of War
Shared: Strategy · 4X · Turn-Based Strategy

Prison Architect
Shared: Simulation · Strategy · 2D