X4 Back in Time (play X4 in the X3 Universe)
View on Steam WorkshopAbout X4 Back in Time (play X4 in the X3 Universe)
What the creator says, alongside confirmed listing details.
X4 Back in Time (play X4 in the X3 Universe) is a community item for X4: Foundations listed on Steam Workshop.
Works with X4 Foundations 9.0 Play X4 in the X3 universe with Yaki and Hatikva as normal factions. Gonner are a sub faction of the Argon. Pirates and Xenon are...
Mod details
- Game
- X4: Foundations
- Creator
- Vinchii
- Category
- Unclassified
- Published
- July 6, 2026
- Last Workshop update
- August 10, 2026
- Workshop item
- #3758930116
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 ↗
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File last updated
Latest file-change date reported by Steam Workshop. Steam listing ↗
Why it ranks here
X4 Back in Time (play X4 in the X3 Universe) currently has 27 subscribers. Recent growth metrics are unavailable; the last calculation was 33d ago.
Metrics from 9 stored snapshots. How ModOrNot ranks mods →
Subscriber change since tracked
View change since tracked
Favorite change since tracked
Platform availability
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 X4: Foundations mods
| Mod | Subscribers | 7d | Score |
|---|---|---|---|
| 333 | +76 | 99.2 | |
| 290 | +45 | 99.1 | |
| 6.3K | +325 | 97.0 | |
| 3.4K | +175 | 96.7 | |
| 136 | +9 | 96.2 |
Frequently asked questions
How popular is X4 Back in Time (play X4 in the X3 Universe) compared with other X4: Foundations mods?
It ranks #1,635 among 1,733 tracked active X4: Foundations mods by subscribers — within the top 94.35%. This is a subscriber-based position, not a quality verdict. Counts and placement can change as the catalogue updates.
Is X4 Back in Time (play X4 in the X3 Universe) available on PC?
The official Steam Workshop listing establishes PC distribution for X4: Foundations. This does not verify current downloadability or compatibility with every PC configuration. Official source ↗
When was the mod last updated?
The source listing reports August 10, 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. A recent score is unavailable for this mod, so no estimated value is shown.
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 X4: Foundations 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.