Games like Wargame: Red Dragon
Games like Wargame: Red Dragon include WARNO, Wargame: Airland Battle, Men of War: Assault Squad 2, Wargame: European Escalation, and Broken Arrow. We matched them by the tags players give Wargame: Red Dragon on Steam (Strategy, RTS, Military, Wargame, and Realistic): closest matches first, and among equally close ones the better-known games.

WARNO
Shared: Military · Wargame · RTS

Wargame: Airland Battle
Shared: Strategy · RTS · Military

Men of War: Assault Squad 2
Shared: Strategy · RTS · Military

Wargame: European Escalation
Shared: Strategy · RTS · Military

Broken Arrow
Shared: Strategy · RTS · Wargame

Hearts of Iron IV
Shared: Strategy · Military · War

Call to Arms
Shared: Strategy · RTS · Military

Company of Heroes 2
Shared: Strategy · RTS · Military

Steel Division 2
Shared: Strategy · RTS · Military

Total War: THREE KINGDOMS
Shared: Strategy · RTS · Military

Squad
Shared: Military · Realistic · Multiplayer

Arma 3
Shared: Military · Realistic · Multiplayer

Steel Division: Normandy 44
Shared: Strategy · RTS · Military

Sea Power : Naval Combat in the Missile Age
Shared: Strategy · Military · Cold War

Syrian Warfare
Shared: RTS · Military · Wargame

Arma Reforger
Shared: Military · Realistic · Strategy

Regiments
Shared: Strategy · Wargame · RTS

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · RTS · Real Time Tactics

Total War: EMPIRE – Definitive Edition
Shared: Strategy · Military · RTS

Company of Heroes 3
Shared: Strategy · RTS · Wargame

DEFCON
Shared: Strategy · Military · Tactical

Men of War: Assault Squad
Shared: Strategy · RTS · Military

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

Total War: NAPOLEON – Definitive Edition
Shared: Strategy · RTS · Military