Subscribe to download
72 Building Slots

Compatible with Game Version 1.14.*

Enhance your building capacity like never before! This mod brings major improvements to construction limits and state management in Hearts of Iron IV, offering greater flexibility for infrastructure and industry-focused gameplay.

Key Features

• Expanded Building Limits:
  
  • Military Factories, Civilian Factories, and Dockyards: Maximum state level increased from 20 to 60.
    
  • Synthetic Refineries & Nuclear Reactors: Separated from shared building slots, with a max state level of 5.
    
  • Fuel Silos & Rocket Sites: Independent slots with a max state level of 10.
    
• Air Base Capacity Increased: Max state level raised from 10 to 20.
  
• More State Slots: Maximum useable state slots boosted from 25 to 72—multiply existing state slots by 3! For instance, London now boasts 36 slots instead of just 12.
  
• Improved Interface: The construction and state views have been carefully adjusted to handle the expanded building options seamlessly.
  

Compatibility

This mod touches only specific game files and variables:

• '/common/buildings/00_buildings.txt'
  
• '/common/state_category/*'
  
• '/interface/countrystateview.gui'
  
• '/interface/countryconstructionview.gui'
  
• Specific variables in '/common/defines/'
  If you're interested:
  
  • 'NDefines.NBuildings.MAX_SHARED_SLOTS'
    
  • 'NDefines.NBuildings.MAX_BUILDING_LEVELS'
    

Fully compatible with any mods that don't alter these files/variables.

Note: If you're using The Road to 56, check out the stand-alone version designed for perfect compatibility.

Credits

This mod is a refined tweak of works by Veridis Quo and BasileusRex. Full credit goes to them for the original ideas:

• State Constructions Improved 72 Slot Edition by Veridis Quo
  
• State Constructions Improved and State Constructions Improved 56 Slot Edition by BasileusRex
  

Feel free to incorporate this mod into your projects, just remember to credit the original authors Veridis Quo and BasileusRex and myself!