UndergroundDevs (UGD) #2657933

members (measured 23 Aug 2026, 21:20 UTC)

31 August 2015

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
16 Aug 2026, 06:42	19	first reading

Ownership

Owned by user #2271297228 as measured.

Experiences

players in this group’s experiences right now

294

lifetime visits across 3 experiences

The Wilds, Somewhere in Texas0 playing now

210 visits

Coastal Training Grounds0 playing now

77 visits

The Wilds, Somewhere in Texas. V20 playing now

7 visits

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Members we’ve seen

Percy (@MrPerrcy) — Head Developer (rank 250)

Switchey (@Switchey_World) — Community Member (rank 1)

Jennifer Vengeful (@Jennifer_Vengeful) — Community Member (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Holder0

Owner1

Head Developer2

Developer0

Tester7

Member19

Community Member8

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

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Fisching#7381705 · 2 shared members

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USSF - United States Special Forces#22025 · 2 shared members

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United States Army #3108077 · 2 shared members

1,428,930

United States Armed Forces [USA]#3054949 · 2 shared members

1,183,345

OPFOR Studios#14309341 · 2 shared members

199,495

BLACK ATMOS Z#10705478 · 2 shared members

194,833

Catalog Avatar Creator#15102943 · 1 shared members

40,413,446

Quataun#12121240 · 1 shared members

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Roblox#7 · 1 shared members

13,452,864

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.