About Vivarium Pack
What the creator says, alongside confirmed listing details.
Vivarium Pack is a community item for Planet Zoo listed on Steam Workshop.
Customizable flexicolor vivariums to breathe more life into your zoo. Features empty, arid, and tropical versions. Colors set to compliment New World theme.
Mod details
- Game
- Planet Zoo
- Creator
- Errafox
- Category
- Unclassified
- Published
- August 28, 2026
- Last Workshop update
- August 28, 2026
- Workshop item
- #3791716931
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
Vivarium Pack has 2,350 subscribers and ranks #7,462 in Planet Zoo (#7,462 overall). Over the last 7 days it gained +366 subscribers (+18.6%) and over 30 days +1.1K. Weekly velocity is 0.2 subs/day, decelerating (-0.72).
Metrics from 13 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 Planet Zoo mods
| Mod | Subscribers | 7d | Score |
|---|---|---|---|
| 31 | +7 | 99.7 | |
| 665 | +46 | 97.3 | |
| 1.3K | +201 | 97.3 | |
| 229 | +33 | 97.3 | |
| 473 | +19 | 97.1 |
Frequently asked questions
How popular is Vivarium Pack compared with other Planet Zoo mods?
It ranks #7,462 among 123,206 tracked active Planet Zoo mods by subscribers — within the top 6.06%. This is a subscriber-based position, not a quality verdict. Counts and placement can change as the catalogue updates.
Is Vivarium Pack available on PC?
The official Steam Workshop listing establishes PC distribution for Planet Zoo. 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 28, 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 95.4.
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 Planet Zoo 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.