About OWB: Grand Doctrines
What the creator says, alongside confirmed listing details.
OWB: Grand Doctrines is a community item for Hearts of Iron IV listed on Steam Workshop.
A rudimentary test mod to bring the new HOI4 Doctrines into OWB's economy, featuring Land, Sea, and Air doctrines (somewhat) tested, reflavored, rebalanced, and...
Mod details
- Game
- Hearts of Iron IV
- Creator
- Zam138
- Category
- Unclassified
- Published
- December 20, 2025
- Last Workshop update
- September 27, 2026
- Workshop item
- #3627047069
Screenshots
1 image from the mod listing
Timeline
Key dates from the original listing and ModOrNot's catalogue.
-
First published
The item was first published on Steam Workshop. Steam listing ↗
-
File last updated
Latest file-change date reported by Steam Workshop. Steam listing ↗
Why it ranks here
OWB: Grand Doctrines has 18,010 subscribers and ranks #607 in Hearts of Iron IV (#607 overall). Over the last 7 days it gained +71 subscribers (+0.4%) and over 30 days +278. Weekly velocity is 0.0 subs/day, decelerating (-0.01).
Metrics from 20 stored snapshots. How ModOrNot ranks mods →
Subscriber change since tracked
View change since tracked
Favorite change since tracked
Platform availability
Paradox grand-strategy title published for PC only; no console edition for HoI4.
Availability is only claimed when an official source proves it. A platform we cannot verify is shown as “Not verified” — we never assume a PC Workshop mod runs on a console.
More Hearts of Iron IV mods
| Mod | Subscribers | 7d | Score |
|---|---|---|---|
| 7.7K | +7.2K | 100.0 | |
| 2.3K | +2.1K | 100.0 | |
| 1.7K | +1.3K | 100.0 | |
| 832 | +630 | 100.0 | |
| 1.2K | +1.1K | 100.0 |
Frequently asked questions
How popular is OWB: Grand Doctrines compared with other Hearts of Iron IV mods?
It ranks #607 among 67,367 tracked active Hearts of Iron IV mods by subscribers — within the top 0.90%. This is a subscriber-based position, not a quality verdict. Counts and placement can change as the catalogue updates.
Is OWB: Grand Doctrines available on PC?
The official Steam Workshop listing establishes PC distribution for Hearts of Iron IV. This does not verify current downloadability or compatibility with every PC configuration. Official source ↗
Is OWB: Grand Doctrines available on PlayStation 5?
No — Hearts of Iron IV itself is not available on PlayStation 5, so neither the game nor its mods can run there.
Is OWB: Grand Doctrines available on Xbox Series X|S?
No — Hearts of Iron IV itself is not available on Xbox Series X|S, so neither the game nor its mods can run there.
When was the mod last updated?
The source listing reports September 27, 2026 as the last file update. A later comment or catalogue refresh does not mean the mod file changed. Official source ↗
What does the ModOrNot Score mean on this page?
It is a 0–100 momentum signal: 50% subscriber-growth velocity relative to mods in the same game, 20% favorite growth, 20% view growth, and 10% update recency. It is not a quality rating. The current score is 93.7.
Are these the real Steam Workshop numbers?
ModOrNot stores public Steam Workshop counts from its collection runs. The totals shown here are the latest counts stored in our catalogue; changes over time are calculated from recorded observations, not invented values. They can differ from the live listing until the next collection.
How is the rank computed?
ModOrNot compares tracked active Hearts of Iron IV mods by their current stored subscriber totals. Rank #1 has the most subscribers; equal totals share a rank. The rank is calculated when this page loads and can change as counts or the catalogue change.