Arsenal of Democracy: A Hearts of Iron Game

Arsenal of Democracy: A Hearts of Iron Game

Released Feb 2010

Taking place from 1936-64, Arsenal of Democracy lets you play as any nation during the era of WW2, complete with detailed models for economics, diplomacy, research, and intelligence. Warfare is also fully represented with all three branches of operations: land, sea, and air.

84% positive · 391 reviews
Done
All announced content has been released
Medium confidence
Done
All announced content has been released
Medium confidence

Where to buy

Steam $2.49 $9.99 −75%
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Evaluation

Arsenal of Democracy launched in February 2010 and has received a steady stream of updates over the years from its volunteer community development team at BL-Logic. Four major content updates are on record: version 1.10 (October 29, 2016), version 1.11 (November 11, 2018), and version 1.12 (July 27, 2020), each bringing significant new nations, events, AI overhauls, and engine improvements. Version 1.11 in particular was a substantial technical undertaking, replacing the game's rendering and networking engines to ensure compatibility with modern operating systems. The most recent developer communication of any kind was the release of version 1.12 on July 27, 2020. Since then — nearly six years — there have been no further posts, beta branches, status updates, or announcements of upcoming content. No unreleased DLC is listed on the store, and there are no roadmaps or developer statements pointing to future updates. The historical pattern between major releases ran roughly 2–3 years (1.10 in October 2016, 1.11 in November 2018, 1.12 in July 2020). Given that it is now June 2026 — nearly six years since the last release — the game has far exceeded any reasonable extension of that pattern with no communication whatsoever. There is no evidence of planned future content, and the game appears to have concluded its post-launch update cycle with version 1.12.
Evidence
Version 1.12 released with 14 new nations, reworked surrender mechanics, overhauled Lend-Lease, new scenario, hundreds of new leaders/ministers/tech teams, and numerous bug fixes. This is the most recent developer communication on record.
news post · Jul 27, 2020 source content shipped
high
Version 1.11 released with a new rendering engine, new networking engine, research AI overhaul, 10 new nations, and extensive bug fixes. A major milestone that made the game fully functional on modern systems.
news post · Nov 11, 2018 source content shipped
high

Media

Details

Developer
Publisher
Paradox Interactive
Achievements
—
Platform
Windows
Controller
—
Steam Deck
Playable
Players
Single-player · Multiplayer

About this game

Taking place from 1936-64, Arsenal of Democracy lets you play as any nation during the era of WW2, complete with detailed models for economics, diplomacy, research, and intelligence. Warfare is also fully represented with all three branches of operations: land, sea, and air. The game builds on the experience and community input of the successful Hearts of Iron titles.
Developed by BL-Logic, a development studio made up of fans of the series and active members of the modding community, Arsenal of Democracy is the ultimate World War II simulation. It is described by Project Leader Lennart Berg as "Hearts of Iron II on steroids!"
  • Rewrite history as the head of any nation during World War II in a variety of single-player and multi-player scenarios
  • Use advanced combat mechanics based on historical research and the work of military theorists to destroy your foes on land, sea, and air
  • Master the most detailed and flexible economic and production systems of the series
  • Keep your war efforts operating smoothly with realistic logistics and trading subsystem
  • Engage in espionage, intelligence, diplomacy, and global trade to give your nation a decisive edge
  • Determine your country’s national identity, social policy, and ethnic culture
  • Create your own campaigns, units, countries, minister traits, and national ideas with extensive modding capabilities
  • Experience classic Hearts of Iron gameplay, improved with a fine-tuned technology tree, refined balance, advanced statistics, and polished graphics
  • Removed Province Limit: build your own maps without limitations
Last evaluated Jun 28, 2026
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