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Unit Pack - Hearts of Iron IV: Prototype Vehicles

Wishlist Ignore Install Unwatch Watch
App ID 3152800
App Type DLC
Developer
Publisher Paradox Interactive
Supported Systems Windows macOS Linux
Last Changenumber 29775314
Last Record Update 26 June 2025 – 22:14:22 UTC ()
Release Date 15 May 2025 – 15:59:11 UTC ()
Parent App Hearts of Iron IV (394360)
❓ 19.82%
378 reviews

This unit pack includes unit art for wartime vehicles that never saw a production line. From advanced warplane designs to theoretical battle vehicles, this unit pack adds even more alternate history flavour with technological marvels and oddities that could have changed the course of the war.

Additional Information

Developer Paradox Development Studio
DLCForAppID Hearts of Iron IV (394360)
MustOwnAppToPurchase Hearts of Iron IV (394360)
DLCAvailableOnStore Yes
ReleaseState released
Publisher Paradox Interactive
Store Release Date 15 May 2025 – 15:59:19 UTC ()
osarch empty string
Primary Genre Simulation (28)
Store Genres Simulation (28), Strategy (2)
Steam Release Date 15 May 2025 – 15:59:11 UTC ()
Store Asset Modification Time 16 May 2025 – 06:53:01 UTC () (1747378381)
osextended macos64
review_score 2
review_percentage 13
store_screenshot 0c5a6b41b5920c645043af221711c13008ff9748/ss_0c5a6b41b5920c645043af221711c13008ff9748.jpg
First seen on SteamDB 6 August 2024 – 07:35:42 UTC (), in changelist #24663818

Supported Languages

9 Languages Interface Full Audio Subtitles
English Yes
French Yes
German Yes
Polish Yes
Portuguese - Brazil Yes
Russian Yes
Spanish - Spain Yes
Japanese Yes
Simplified Chinese Yes

Tags

💡 Strategy 🖥️ Simulation

Categories

Single-player Cross-Platform Multiplayer Downloadable Content Steam Achievements Steam Trading Cards Steam Workshop Steam Cloud Remote Play on Tablet Family Sharing Multi-player Co-op Cloud Gaming Cloud Gaming (NVIDIA)

Assets

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Assets
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timestamp16 May 2025 – 06:53:12 UTC
Trailers
257135165 ↴
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timestamp1747378390
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Store data

  • #2656 in top sellers
  • 52 positive reviews
  • 326 negative reviews
  • 13.76% positive reviews

User reviews history

  • ❓ Very Negative
  • 19.82% SteamDB Rating
  • 52 13.8% positive reviews
  • 326 86.2% negative reviews

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