Games like Nations
Games like Nations include Hearts of Iron IV, Europa Universalis IV, Age of History II, Age of History 3, and Crusader Kings II. We matched them by the tags players give Nations on Steam (Strategy, Historical, RTS, Grand Strategy, and Wargame): closest matches first, and among equally close ones the better-known games.

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

Europa Universalis IV
Shared: Strategy · Historical · Grand Strategy

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

Age of History 3
Shared: Strategy · Wargame · RTS

Crusader Kings II
Shared: Strategy · Grand Strategy · Historical

Europa Universalis V
Shared: Strategy · Historical · Grand Strategy

Victoria II
Shared: Strategy · Historical · Grand Strategy

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

Victoria 3
Shared: Strategy · Grand Strategy · Historical

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

Imperator: Rome
Shared: Strategy · Grand Strategy · Historical

Total War: MEDIEVAL II – Definitive Edition
Shared: Strategy · Historical · Grand Strategy

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

Total War: NAPOLEON – Definitive Edition
Shared: Strategy · Historical · Grand Strategy

Total War: ROME REMASTERED
Shared: Strategy · Grand Strategy · RTS

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

Company of Heroes 3
Shared: Strategy · RTS · Wargame

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

Crusader Kings III
Shared: Strategy · Grand Strategy · Historical

Total War: EMPIRE – Definitive Edition
Shared: Strategy · Historical · Grand Strategy

Ultimate General: Civil War
Shared: Wargame · Strategy · Grand Strategy

Steel Division 2
Shared: Strategy · RTS · Historical

A Total War Saga: THRONES OF BRITANNIA
Shared: Strategy · Historical · RTS

Total War: WARHAMMER II
Shared: Strategy · RTS · Grand Strategy