Games like SGS NATO's Nightmare
Games like SGS NATO's Nightmare include Age of History II, Europa Universalis IV, Sid Meier’s Civilization® VI, Total War: THREE KINGDOMS, and Hearts of Iron IV. We matched them by the tags players give SGS NATO's Nightmare on Steam (Wargame, Strategy, Turn-Based Strategy, Political Sim, and Grand Strategy): closest matches first, and among equally close ones the better-known games.

Age of History II
Shared: Strategy · Turn-Based Strategy · Political Sim

Europa Universalis IV
Shared: Strategy · Grand Strategy · Wargame

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

Total War: THREE KINGDOMS
Shared: Strategy · Turn-Based Strategy · Grand Strategy

Hearts of Iron IV
Shared: Strategy · Grand Strategy · Alternate History

Europa Universalis V
Shared: Strategy · Grand Strategy · Wargame

WARNO
Shared: Wargame · Strategy · Turn-Based Strategy

Victoria 3
Shared: Strategy · Political Sim · Grand Strategy

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

Imperator: Rome
Shared: Strategy · Grand Strategy · Political Sim

Total War: EMPIRE – Definitive Edition
Shared: Strategy · Turn-Based Strategy · Grand Strategy

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

Victoria II
Shared: Strategy · Grand Strategy · Political Sim

HUMANKIND™
Shared: Strategy · Turn-Based Strategy · Grand Strategy

Total War: WARHAMMER II
Shared: Strategy · Turn-Based Strategy · Grand Strategy

Total War: ATTILA
Shared: Strategy · Turn-Based Strategy · Grand Strategy

ROMANCE OF THE THREE KINGDOMS XIV
Shared: Wargame · Turn-Based Strategy · Grand Strategy

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

Crusader Kings II
Shared: Strategy · Grand Strategy · Political Sim

Rising Storm 2: Vietnam
Shared: Wargame · PvP · Cold War

Total War: NAPOLEON – Definitive Edition
Shared: Strategy · Turn-Based Strategy · Grand Strategy

Total War: MEDIEVAL II – Definitive Edition
Shared: Strategy · Turn-Based Strategy · Grand Strategy

Wargame: Red Dragon
Shared: Strategy · Wargame · Cold War

Total War: WARHAMMER III
Shared: Strategy · Turn-Based Strategy · Grand Strategy