Games like Sudden Strike Gold
Games like Sudden Strike Gold include Company of Heroes 2, Age of Empires II (Retired), Company of Heroes, Hearts of Iron IV, and Age of Mythology: Extended Edition. We matched them by the tags players give Sudden Strike Gold on Steam (Strategy, RTS, Classic, World War II, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Company of Heroes 2
Shared: Strategy · RTS · World War II

Age of Empires II (Retired)
Shared: Strategy · RTS · Classic

Company of Heroes
Shared: Strategy · RTS · World War II

Hearts of Iron IV
Shared: Strategy · World War II · RTS

Age of Mythology: Extended Edition
Shared: Strategy · RTS · Classic

Command & Conquer™ Remastered Collection
Shared: Strategy · RTS · Classic

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · World War II · RTS

Company of Heroes 3
Shared: Strategy · RTS · Singleplayer

Men of War: Assault Squad 2
Shared: Strategy · RTS · World War II

Age of Empires: Definitive Edition
Shared: Strategy · RTS · Singleplayer

Rise of Nations: Extended Edition
Shared: Strategy · RTS · Classic

Command & Conquer Red Alert™ 2 and Yuri’s Revenge™
Shared: Strategy · RTS · Singleplayer

Steel Division 2
Shared: Strategy · RTS · World War II

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · RTS · Singleplayer

Company of Heroes - Legacy Edition
Shared: Strategy · RTS · World War II

Commandos: Behind Enemy Lines
Shared: Strategy · World War II · Classic

Blitzkrieg Anthology
Shared: Strategy · RTS · World War II

Blitzkrieg 2 Anthology
Shared: Strategy · RTS · World War II

Warhammer 40,000: Dawn of War - Anniversary Edition (Classic)
Shared: Strategy · RTS · Singleplayer

Total Annihilation
Shared: Strategy · RTS · Classic

Plants vs. Zombies GOTY Edition
Shared: Strategy · Singleplayer · Classic

STAR WARS™ Galactic Battlegrounds Saga
Shared: Strategy · RTS · Classic

Blitzkrieg 3
Shared: Strategy · RTS · World War II

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