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Hearts of Iron III
Hearts of Iron III lets you play the most engaging conflict in world history, World War 2, on all fronts as any country and through multiple different scenarios. Guide your nation to glory between 1936 and 1948 and wage war, conduct diplomacy and build your industry in the most detailed World War 2
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“My Dad's favorite game. Spent Thousands of hours playing Black Ice. Rest in Peace”
— a player, Steam review · 3,063 hrs played“hitler literally teaches you how to play”
— a player, Steam review · 9 hrs played“crashes upon load Unless you download a third party fix. Way to go Paradox”
— a player, Steam review · 990 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 11:45 UTC · history via SteamCharts.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Hearts of Iron III security update May 4th
Hi! After discovering a minor potential securty problem we decided to patch the game to correct it. Patch notes: - Fixed additional Lua vulnerabilities This should not change anything noticeable for y
Hearts of Iron III Security Update
Greetings! To resolve a security issue tied to the way LUA libraries were loaded for mods we released a minor update. This update will not change your version number or cheksum, and save files should
Hearts of Iron IV is now available for Pre-Order!
http://gallery.mailchimp.com/f2b6f430f6574f4d360bd22a5/images/d2374f9b-9e06-4701-8d99-6069638f309e.png https://www.youtube.com/watch?v=WEN5SEb5ASA You can find the Information and FAQ thread here! htt
Hearts of Iron IV is now available for Pre-Order!
http://gallery.mailchimp.com/f2b6f430f6574f4d360bd22a5/images/d2374f9b-9e06-4701-8d99-6069638f309e.png https://www.youtube.com/watch?v=WEN5SEb5ASA You can find the Information and FAQ thread here! htt
Hearts of Iron IV - 39th Development Diary - 8th of January 2016
http://steamcommunity.com/games/394360/announcements/detail/79177344788817054
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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Strategy |
| Player tags | Grand Strategy · Strategy · World War II · Historical · Simulation · Military · Real-Time with Pause · War · Sandbox · Multiplayer · Difficult · Singleplayer (SteamSpy community voting) |
| Features | Single-player · Multi-player · Co-op · Steam Trading Cards · Family Sharing |
| Languages | English, French, German, Spanish - Spain |
| Estimated owners | 500,000 – 1,000,000 (SteamSpy) |
| Official site | http://www.paradoxplaza.com/games/hearts-of-iron-iii |
Minimum system requirements (PC)
Operating System: Microsoft® Windows® 2000/XP/Vista Processor: Intel Pentium IV 2.4 GHz or AMD 3500+ Memory: 2 GB of RAM Hard Disk Space: 2 GB Video Card: NVIDIA GeForce 8800 or ATI Radeon X1900 videocard Sound: Direct X-compatible sound card DirectX®: Direct X 9.0