Games like Hearts of Iron IV 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
Compatibility issueCompatibility issueNot yet tested
Strategy

Europa Universalis IV
Compatibility issueCompatibility issueNot yet tested
Simulation · Strategy

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

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

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

Supreme Ruler The Great War
Not yet testedNot yet testedNot yet tested
Indie · Simulation · Strategy

For The Glory: A Europa Universalis Game
Not yet testedNot yet testedNot yet tested
Simulation · Strategy

Victoria 3
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Stellaris
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Turmoil
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Kingdom: New Lands
Runs greatRuns greatNot yet tested
Indie · Simulation · Strategy

Twilight Struggle
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Project Highrise
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Caesar 3
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Pharaoh + Cleopatra
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

8-Bit Armies
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Ashes of the Singularity: Escalation
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Operation: New Earth
Runs greatPlayable, with caveatsNot yet tested
Massively Multiplayer · Simulation · Strategy

RollerCoaster Tycoon World
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy

Duskers
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Unending Galaxy
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Offworld Trading Company
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Space Rogue
Runs greatPlayable, with caveatsNot yet tested
Indie · Simulation · Strategy

Atlantic Fleet
Runs greatPlayable, with caveatsNot yet tested
Simulation · Strategy