Hearts of Iron IV

Attention, Generals! We are rolling out another Open Beta update as we approach our Anniversary Patch. This release focuses on fine-tuning game balance, squashing bugs, and introducing further refinements to our naval AI. We recently analyzed the feedback from our community survey and social media discussions to get a better sense of your priorities. The...

Attention, Generals! While I generally prefer the battlefield to the briefing room, it is time to discuss the upcoming features arriving in Thunder at Our Gates. Today, we are pulling back the curtain on two major additions: the implementation of Ship Captains and a comprehensive overhaul of our Division Designer, including the introduction of Regimental...

Greetings, Generals! Batya here, checking in with the latest round of updates. This patch is primarily dedicated to refining the Czechoslovakian content introduced in our recent Peace For Our Time release. Additionally, we have addressed several reported crashes to ensure a smoother experience. I’d like to extend my sincere gratitude to the talented team behind...

G’day! Punchrullar and Mordred Viking are back to delve into the more radical political undercurrents of Australia during the interwar period: Fascism and Communism. While Australia remained a remarkably stable democracy, fringe movements were actively vying to steer the nation down a drastically different path. How do these marginalized ideologies gain a foothold in a...

Attention, Generals! Before we head out for a brief four-day hiatus, we are rolling out another Open Beta update for you to explore. Please dive in, put these changes to the test, and share your detailed feedback. We look forward to reviewing your insights and refining the experience when we return. How to Access the...

G’day! The development trenches have been busy, and we—Punchrullar and Mordred Viking—have finally emerged to share the news. The time has arrived to overhaul the Australian landscape, giving nine-year-old content a much-needed, fresh coat of war paint. Whether you’re a veteran of the southern front or a newcomer ready to test your mettle, we hope...

Commanders, Ready your gear—from the dense, humid jungles of Southeast Asia to the sun-scorched plains of Australia, a storm is brewing. The horizon darkens and the distant rumble signals that Thunder is coming. We are thrilled to finally announce the launch date for our latest theater expansion: Thunder at our Gates. Will you guide Australia,...

Attention, Generals! We are rolling out an update to the open beta today, offering a sneak peek at the upcoming anniversary patch. This release brings substantial improvements, including enhanced quality-of-life features, critical bug fixes, refined gameplay balance, significant upgrades to the Naval AI, and a major focus on overall performance optimization. Additionally, it incorporates all...

Hearts of Iron IV's May 2026 Steam sale cut 70% from the base game and discounted major expansions, country packs and cosmetic content after Peace for Our Time.

Attention, Generals! We are rolling out the inaugural update following the launch of Peace for our Time last week. It is time to mobilize your forces, crush your adversaries, consolidate control over your puppets, and coordinate closely with your allies. Once you have put these changes to the test, we invite you to share your...