Undertale: The Lost Underground #6151584

290

members (measured 8 Oct 2026, 11:14 UTC)

30 April 2020

created (per Roblox API)

10 August 2026

first measured by this register

Membership history

Growth

2 measurements spanning 9 days, net -1. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 290–291 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
20 Aug 2026, 15:15	290	-1
11 Aug 2026, 20:35	291	first reading

Ownership

Owned by fido (@Logic_BEST) as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Experiences

0

players in this group’s experiences right now

23

lifetime visits across 2 experiences

BloxCraft (NEW!)0 playing now

ADMINHUB (NEW!)0 playing now

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

Members we’ve seen

fido (@Logic_BEST) — Owner (rank 255)

@soymuyguapoytufeo — Admin (rank 249)

anoob (@anoobff) — Member (rank 1)

Chris_Bacon (@Sammyb0yy10) — Member (rank 1)

Kicked (@igotkickedtwicev2) — Member (rank 1)

ILOVEMAN (@Playermaster1111) — Member (rank 1)

Jew (@DevSmite) — Member (rank 1)

frozenplayer (@frozen_player9) — Member (rank 1)

Fortaken_traveler (@Andrew5212013) — Member (rank 1)

xela (@BasicallyEdith) — Member (rank 1)

sal (@sollllllute) — Member (rank 1)

chingling (@calleonetaf) — Member (rank 1)

s_money (@parkslikestopoop) — Member (rank 1)

MrJuanesK (@juanespiterk) — Member (rank 1)

JupiterrWz (@jpgoku124) — Member (rank 1)

ial_6658 (@slofter365) — Member (rank 1)

ImEzk (@papyrus_phase2) — Member (rank 1)

Contentdeleted (@Wolcraft292) — Member (rank 1)

gentlemen (@santscj2k) — Member (rank 1)

@Lonely_V1bez — Member (rank 1)

Stream (@awesome_tdm456) — Member (rank 1)

Gus_Tubiee (@tubie_kitty) — Member (rank 1)

idiostamd (@Airtheinflationer) — Member (rank 1)

SimplyjustTrey (@Charles67210) — Member (rank 1)

Omori (@Diondregamer23) — Member (rank 1)

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

Rank structure

Owner1

Co-Owner0

Manager0

Head Admin0

Clothing Designer0

Official Admins0

Admin1

Admin In Training0

Mods1

Member291

Member288

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.

LSPLASH#3049798 · 18 shared members

Nosniy Games#3461453 · 17 shared members

Bee Swarm Simulator Club#3982592 · 15 shared members

Chillz Studios#2782840 · 14 shared members

Sol's Studio#8509669 · 14 shared members

Scriptbloxian Studios#4705120 · 13 shared members

Wiggity.#12836673 · 12 shared members

Slap Battles#9950771 · 12 shared members

Paradoxum Games#4914494 · 12 shared members

The Flamingo Fan Club#3336691 · 11 shared members

Lyte Interactive#5449496 · 10 shared members

Roblox#7 · 9 shared members

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.