Games like Orbi Universo II
Games like Orbi Universo II include Imperator: Rome, Victoria II, Crusader Kings III, Victoria 3, and Hearts of Iron IV. We matched them by the tags players give Orbi Universo II on Steam (Strategy, Management, Grand Strategy, Historical, and Simulation): closest matches first, and among equally close ones the better-known games.

Imperator: Rome
Shared: Strategy · Grand Strategy · Simulation

Victoria II
Shared: Strategy · Grand Strategy · Historical

Crusader Kings III
Shared: Strategy · Grand Strategy · Simulation

Victoria 3
Shared: Strategy · Grand Strategy · Simulation

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

Europa Universalis IV
Shared: Strategy · Grand Strategy · Historical

Manor Lords
Shared: Strategy · Grand Strategy · Simulation

Terra Invicta
Shared: Strategy · Grand Strategy · Simulation

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

Crusader Kings II
Shared: Strategy · Grand Strategy · Historical

Age of History II
Shared: Strategy · Historical · Grand Strategy

Workers & Resources: Soviet Republic
Shared: Strategy · Grand Strategy · Simulation

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

Europa Universalis V
Shared: Strategy · Grand Strategy · Historical

Game Dev Tycoon
Shared: Management · Strategy · Simulation

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

Total War: ROME II - Emperor Edition
Shared: Strategy · Historical · Grand Strategy

Cities: Skylines
Shared: Management · Strategy · Simulation

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

Democracy 4
Shared: Strategy · Management · Simulation

Against the Storm
Shared: Strategy · Simulation · Grand Strategy

Empires of the Undergrowth
Shared: Strategy · Simulation · Grand Strategy

Total War: ATTILA
Shared: Strategy · Historical · Grand Strategy

Old World
Shared: Strategy · Grand Strategy · Simulation