About Old World Blues
What the creator says, alongside confirmed listing details.
Old World Blues is listed in the maps category for Hearts of Iron IV listed on Steam Workshop.
War, war never changes. Old World Blues is a total overhaul for Hearts of Iron IV: starting in the year 2275 and set in the Fallout universe. Experience the pos...
Mod details
- Game
- Hearts of Iron IV
- Creator
- President Tandi
- Category
- Maps
- Published
- October 23, 2020
- Last Workshop update
- October 11, 2026
- Workshop item
- #2265420196
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
Old World Blues has 535,806 subscribers and ranks #11 in Hearts of Iron IV (#11 overall). Over the last 7 days it gained +349 subscribers (+0.1%) and over 30 days 0. Weekly velocity is 0.0 subs/day, accelerating (0.00).
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 |
|---|---|---|---|
| 2.4K | +2.1K | 100.0 | |
| 832 | +630 | 100.0 | |
| 1.2K | +1.1K | 100.0 | |
| 2K | +1.7K | 99.9 | |
| 87 | +59 | 99.8 |
Frequently asked questions
How popular is Old World Blues compared with other Hearts of Iron IV mods?
It ranks #11 among 67,366 tracked active Hearts of Iron IV mods by subscribers — within the top 0.02%. This is a subscriber-based position, not a quality verdict. Counts and placement can change as the catalogue updates.
Is Old World Blues 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 Old World Blues 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 Old World Blues 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 October 11, 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 94.2.
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.