Dev Corner & Open Beta: Energy #2
Publisher on Steam
Steam edition · Simulation / Strategy
Hearts of Iron IV
Windows · macOS · Linux
“Victory is at your fingertips! Your ability to lead your nation is your supreme weapon, the strategy game Hearts of Iron IV…”
Publisher overview on Steam
From the publisher
Updates & announcements
Checked 2026-10-14 · Publisher posts for the Steam edition.
Your content route
Steam Workshop
Hearts of Iron IV manages subscribed mods through launcher playsets. Match the current game version and required DLC; total conversions and gameplay changes may affect saves and multiplayer compatibility.
- Read the selected package’s required game version and dependencies.
- Let the game or platform manage the supported installation route.
- Enable the intended content using the game’s own selection or mod menu, then test it before loading an important save.
Heimdall uses the route defined for this edition. A catalog listing does not verify an individual package’s compatibility.
Know your edition
Game details
Where to play
Windows · macOS · Linux
Platforms shown are for this Steam edition. Features and available content can differ on other stores and consoles.
Official game information ↗Steam features
Single-player · Multi-player · Co-op · Cross-Platform Multiplayer · Steam Workshop
Release listed on Steam: Jun 6, 2016
Before you play
Check the store’s current system requirements and available languages for your device.
System requirements ↗Sources & review
Reviewed October 13, 2026. This page covers Steam app 394360. The game’s presence in the most-played snapshot is not a mod compatibility rating.
View game definition ↗