A new system where you can buy and sell military equipment in exchange for civilian factory output.
Allows you to customize plane modules, similar to the tank and ship designers from previous DLCs. A new system where you can buy and
Note that some older DLCs like Waking the Tiger have since been made free and integrated into the base game in later patches (v1.14+). Hearts Of Iron 4 MUST HAVE DLC: Tier
Hearts Of Iron 4 MUST HAVE DLC: Tier List 2025 | HOI4 Guides and puppet states after a war.
Since the Plane Designer is active, investing in specialized "Close Air Support" (CAS) can now win you wars more effectively than just building basic fighters.
Unique mechanics for a "Government in Exile" and ways to resist the Italian invasion.
Redesigned to allow for more granular control over land, resources, and puppet states after a war.