MUTANT PRISON CITY
By euposso · TMNT
Island code
Click to copy the code.
Player stats at a glance
Stored timestamp: 2026-08-07 00:00:00 UTC · official Epic data.
Detailed metrics
| Metric | Latest value | What it means |
|---|---|---|
| Peak players | 6 | Highest concurrent player value in the stored daily metric. |
| Launches | 16 | Recorded island starts for the metric period. |
| Unique players | 17 | Distinct player accounts reported by Epic. |
| Favorites | 1 | Times the island was saved as a favorite. |
| Minutes played | 275 | Total measured play minutes. |
| Average minutes | 16.2 | Average playtime per player. |
| Recommendations | 9 | Times the island was surfaced through Epic recommendations. |
| Day-1 return | 27% | Share of players returning the next day. |
| Day-7 return | – | Share returning one week later. |
Island profile
Code: 1644-3609-4092
Creator: euposso
Category: TMNT
Created with: UEFN
First tracked: Aug 4, 2026
Last seen: Aug 15, 2026
Similar islands
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Frequently asked questions
What is the island code for MUTANT PRISON CITY?
The island code is 1644-3609-4092. Open Fortnite Discover, use Search and enter the 12-digit code.
How many players does MUTANT PRISON CITY have?
The latest stored daily peak is 6 concurrent players; the highest value measured by McDev is 138.
Who created MUTANT PRISON CITY?
The creator code reported for this island is euposso.
Where do these numbers come from?
McDev stores public Fortnite metrics from official Epic data. Values are measurements, not estimates of lifetime audience size.
About this island
“MUTANT PRISON CITY” is a publicly discoverable Fortnite island in the TMNT category, created by euposso. McDev stores public metrics from official Epic data so the page can show measured values over time. Browse more islands in Creative Maps or read the methodology (German).