Hearts of Iron 4 (HOI4) is a grand strategy game that allows players to manage and control their own nation, making decisions that impact its growth and prosperity. One important aspect of the game is building infrastructure, which includes factories, shipyards, and other industrial facilities. In this guide, we will explore three methods to unlock more Building Slots in HOI4, as well as some additional tips and tricks.
Region-wide Industrial Integration Decision
One way to unlock more Building Slots is to get maximum Infrastructure in a state (level 5) and complete the Region-wide Industrial Integration decision for 100 Political Power. This decision can be found in the Decisions menu after achieving level 5 Infrastructure in a state. For 100 PP, you will gain one extra Building Slot in that state.
While this method may not seem like a game-changer, it is an important way to consistently increase the base amount of Building Slots in a state. Additionally, when combined with technology, this bonus can lead to significant increases in Building Slots over time.
Industrial Land Appropriation Decision
The second way to unlock more Building Slots is through the Industrial Land Appropriation decision. When you go to war against any country in the game (including civil wars), you will gain a new decision called “Industrial Land Appropriation.” For 50 Political Power, you can increase the Building Slot by 1 in a random state. However, this decision comes with a cost: you will lose 2.5% Base War Support and Stability.
While this decision may seem appealing at first glance, it is generally not recommended due to the risks associated with decreasing War Support and Stability. These two stats are crucial for maintaining a healthy economy and stability in your country.
Maximum Number of Building Slots You Can Unlock
In total, you can unlock a maximum of 25 Building Slots per state using research and decisions. This can be achieved by using all three methods listed above. For smaller states, this increase can make a significant difference in their industrial capacity. However, for larger states like Moscow or the Greater London Area, which start with higher numbers of Building Slots, research is generally the most effective method for increasing capacity.
Can You Unlock More Building Slots Using Cheats/Commands?
While there is no single cheat to unlock more Building Slots, you can use a combination of cheats and commands to achieve your goals. For example, you can use the “research_on_icon_click” or “researchall” cheats to accelerate research and gain the 100% bonus on Building Slots in states. Additionally, you can use the Industrial Land Appropriation decision at war as much as you want, provided you are willing to accept the risks associated with decreasing War Support and Stability., this guide has covered three methods for unlocking more Building Slots in HOI4: Region-wide Industrial Integration Decision, Industrial Land Appropriation Decision, and research. We have also touched on some additional tips and tricks, including the use of cheats and commands to achieve your goals. Whether you are a seasoned veteran or just starting out, this guide should provide valuable insights for unlocking more Building Slots in Hearts of Iron 4.
References
- Paradox Interactive. (2016). Hearts of Iron IV: Game Guide.
- HOI4 Wiki. (n.d.). Industrial Land Appropriation. Retrieved from https://hoi4.paradoxwikans.com/Industrial_Land_Appropriation
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