Games like Grand War: Rome
Games like Grand War: Rome include Battle Brothers, Sid Meier's Civilization VII, ROMANCE OF THE THREE KINGDOMS XIV, Europa Universalis IV, and Total War: ROME REMASTERED. We matched them by the tags players give Grand War: Rome on Steam (4X, Turn-Based Tactics, Wargame, 2D Platformer, and Medieval): closest matches first, and among equally close ones the better-known games.

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

Sid Meier's Civilization VII
Shared: 4X · Military · Turn-Based Tactics

ROMANCE OF THE THREE KINGDOMS XIV
Shared: Turn-Based Tactics · Wargame · Military

Europa Universalis IV
Shared: 4X · Wargame · Military

Total War: ROME REMASTERED
Shared: 4X · Rome · Wargame

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

Romance of the Three Kingdoms XIII
Shared: Turn-Based Tactics · Wargame · Military

MENACE
Shared: Turn-Based Tactics · Turn-Based Strategy · Military

Heroes of Might and Magic: Olden Era
Shared: 4X · Turn-Based Tactics · Turn-Based Strategy

Romance of the Three Kingdoms XI with Power Up Kit
Shared: Turn-Based Tactics · Wargame · Military

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

Xenonauts 2
Shared: Turn-Based Tactics · Turn-Based Strategy · Military

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

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

Airships: Conquer the Skies
Shared: 4X · Wargame · War

Ultimate General: Civil War
Shared: Wargame · War · Turn-Based Strategy

Heroes of the Three Kingdoms 7
Shared: Turn-Based Tactics · Military · Wargame

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

Three Kingdoms The Last Warlord
Shared: Turn-Based Tactics · Turn-Based Strategy · Wargame

ROMANCE OF THE THREE KINGDOMS 8 REMAKE
Shared: Turn-Based Tactics · Wargame · Military

Axis and Allies 1942 Online
Shared: Wargame · Turn-Based Tactics · Board Game

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

Terra Invicta
Shared: 4X · War · Strategy

Heroes' Vow: Three Kingdoms
Shared: Wargame · Turn-Based Strategy · Simulation