![OWB – Lost Hills Expanded [Integrated – Thank You!]](https://mods4.com/wp-content/uploads/2026/07/mod-19034-10edd26f97-128x128.jpg)
OWB – Lost Hills Expanded [Integrated – Thank You!]
Forge a New Destiny with Hearts of Iron IV: Lost Hills Expanded
Prepare to immerse yourself in a profoundly reshaped experience within Hearts of Iron IV with the integrated Lost Hills Expanded mod. This comprehensive overhaul breathes new life into the Brotherhood of Steel’s Lost Hills chapter, offering an expansive and dynamic gameplay journey that goes far beyond the vanilla offering. Whether you’re a seasoned strategist or a newcomer to the complex world of Hearts of Iron IV, Lost Hills Expanded provides a wealth of new content and strategic depth.
An Epic Focus Tree Awaits
The heart of this mod lies in its massively expanded focus tree for the Steel Rangers. Delve into intricate decision-making that impacts your chapter’s internal politics, external relations, and ultimate vision for the future. Engage with other Brotherhood chapters through unique interactions, from investing in crucial overseas airbases to intervening in their perilous conflicts. The relationship between the Brotherhood and the Shi receives a significant overhaul, opening up new diplomatic and strategic avenues.
Reshape California’s Future
Lost Hills Expanded introduces compelling post-war content, allowing you to actively shape the destiny of California after the fall of the NCR. Implement sweeping reforms, dictate economic and trade policies, and decide whether to embrace or reject the integration of mutant populations. Will you usher in an era of free markets championed by Llwyd, or enforce a strict, trader-free vision under Rhiannon? The choice is yours, and the consequences will ripple across the land.
Key Features of Lost Hills Expanded:
- An extensive and detailed focus tree for the Steel Rangers.
- New interactions and diplomatic options with other Brotherhood chapters.
- Deep post-NCR content focused on rebuilding and societal reform in California.
- Challenging political struggles against established interest groups like the Brahmin Barons.
- Numerous new decisions and event trees that add depth to resource management and exploration.
- Retouched vanilla game mechanics, including industry, trade, and specific warfare scenarios.
Navigating the Challenges Ahead
The path to power is fraught with peril. Battle entrenched interest groups within the remnants of the NCR, such as the ambitious Barons, who would rather see California burn than concede power. Success can lead to powerful new national spirits, the integration of key NCR figures into your government, and significant influence over the region. Failure, however, could leave you vulnerable to the encroaching threat of the Legion.
Beyond the grand strategic decisions, the mod introduces a vast array of new decisions. These options leverage the limited resources of your Paladins and Scribes, transforming mundane filler into engaging choices that can bolster your construction efforts in foreign lands or uncover rare artifacts and vital equipment through perilous expeditions. Manage your forces wisely as you interact with sprawling event trees and leader-specific options to secure vital resources and knowledge for your Brotherhood’s R&D efforts. Many aspects of the vanilla tree have also been refined, making the NCR-Brotherhood War more dynamic and resilient.
![OWB – Lost Hills Expanded [Integrated – Thank You!] — screenshot 1](https://mods4.com/wp-content/uploads/2026/07/mod-19034-6976b074b9.jpg)
![OWB – Lost Hills Expanded [Integrated – Thank You!] — screenshot 2](https://mods4.com/wp-content/uploads/2026/07/mod-19034-4dc1799261.jpg)
![OWB – Lost Hills Expanded [Integrated – Thank You!] — screenshot 3](https://mods4.com/wp-content/uploads/2026/07/mod-19034-c6cb833004.png)