undertale_studios #6824063

137

members (measured 12 Oct 2026, 20:01 UTC)

26 June 2020

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENgame promotionindie devfan content

Description

hi new game : https://www.roblox.com/games/12352434014/update-UTMM-broken-soul

Written by the group; not a statement by this register.

Membership history

Growth

2 measurements spanning 52 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 137–138 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
3 Oct 2026, 20:18	137	-1
12 Aug 2026, 20:02	138	first reading

Ownership

Owned by Core (@JustCoreFrisk) 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

9,331

lifetime visits across 1 experiences

UTMM : broken soul0 playing now

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

Members we’ve seen

Core (@JustCoreFrisk) — Owner (rank 255)

Moe (@Moebear09) — testers (rank 250)

@brokenchair100 — testers (rank 250)

zep (@XxzephyrzXx) — trusted (rank 4)

KayV (@OLLIE0511) — trusted (rank 4)

awavlt (@ajrobloxx) — earthlings (rank 1)

Waters_ofMegalovania (@eze3121hasbeenhack) — earthlings (rank 1)

Ruby_YT (@all_yehh3) — earthlings (rank 1) terminated

ImSuper (@superhero707080) — earthlings (rank 1)

Ethie (@ethie012345) — earthlings (rank 1)

DaMostDevious (@mostdeviousperson) — earthlings (rank 1)

markus (@hearts4markuss) — earthlings (rank 1)

TheAwesomeSir (@TheAwesome_Sir) — earthlings (rank 1)

Mythic (@gamepro_x123) — earthlings (rank 1)

E_0 (@roblox_user_1565620857) — earthlings (rank 1) terminated

kitty (@tomatoyummerr) — earthlings (rank 1)

DAVE (@game_d3velop3r) — earthlings (rank 1)

9879 (@jahkel133) — earthlings (rank 1) terminated

Yellowbrick (@Mr_frostycheese) — earthlings (rank 1)

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

Rank structure

Owner1

co-creators0

Admin0

head admin0

mod0

testers4

trusted4

Member138

earthlings129

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 · 9 shared members

Sol's Studio#8509669 · 9 shared members

The Flamingo Fan Club#3336691 · 9 shared members

Slap Battles#9950771 · 9 shared members

Chillz Studios#2782840 · 8 shared members

Bee Swarm Simulator Club#3982592 · 8 shared members

Paradoxum Games#4914494 · 8 shared members

Sans Multiverse & Sans vs Chara#5319738 · 8 shared members

Nosniy Games#3461453 · 7 shared members

HIM-VERSE STUDIOS#10174443 · 7 shared members

Tetra Games#4843918 · 6 shared members

FE Studios#5112430 · 6 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.