Games like Hearts of Iron III for the Steam Machine
Matched by shared genres and a comparable Steam Machine verdict — estimated or community-reported unless labeled “measured”.

Hearts of Iron III: Semper Fi
Not yet testedNot yet testedNot yet tested
Strategy

Hearts of Iron IV
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Hearts of Iron 2 Complete
Runs greatPlayable, with caveatsNot yet tested
Strategy

Darkest Hour: A Hearts of Iron Game
Compatibility issueCompatibility issueNot yet tested
Strategy

Blitzkrieg 3
Compatibility issueCompatibility issueNot yet tested
Strategy

Arsenal of Democracy: A Hearts of Iron Game
Runs greatPlayable, with caveatsNot yet tested
Strategy

Europa Universalis V
Runs greatPlayable, with caveatsNot yet tested
Strategy

Strategic War in Europe
Not yet testedNot yet testedNot yet tested
Indie · Strategy

Arma 2
Compatibility issueCompatibility issueNot yet tested
Action · Simulation · Strategy

Warhammer 40,000: Dawn of War II: Retribution
Compatibility issueCompatibility issueNot yet tested
Strategy

Battlestations Pacific
Compatibility issueCompatibility issueNot yet tested
Action · Strategy

Europa Universalis III Complete
Compatibility issueCompatibility issueNot yet tested
Strategy

Fallout Tactics: Brotherhood of Steel
Compatibility issueCompatibility issueNot yet tested
Strategy

Evil Genius
Compatibility issueCompatibility issueNot yet tested
Strategy

King Arthur - The Role-playing Wargame
Compatibility issueCompatibility issueNot yet tested
RPG · Strategy

Majesty Gold HD
Compatibility issueCompatibility issueNot yet tested
Simulation · Strategy

The Stronghold Collection
Compatibility issueCompatibility issueNot yet tested
Strategy

Port Royale 2
Compatibility issueCompatibility issueNot yet tested
Strategy

RISK: Factions
Compatibility issueCompatibility issueNot yet tested
Strategy

Warfare
Compatibility issueCompatibility issueNot yet tested
Strategy

Maelstrom: The Battle for Earth Begins
Compatibility issueCompatibility issueNot yet tested
Strategy

Total War: NAPOLEON – Definitive Edition
Compatibility issueCompatibility issueNot yet tested
Strategy

RollerCoaster Tycoon 3: Platinum
Compatibility issueCompatibility issueNot yet tested
Simulation · Strategy

X-COM: UFO Defense
Compatibility issueCompatibility issueNot yet tested
Strategy