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Undertale:Last Battle

Undertale:Last Battle #8616198

4,577
members (measured 17 Oct 2026, 01:23 UTC)
14 December 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENUndertaleGaming CommunityFan Group

Description

Once a group for a game now his group is kinda just here feel free to post on the forums

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

Membership history

Growth

4,5774,5874,58210 August 2026 — 4,587 members11 August 2026 — 4,586 members14 August 2026 — 4,585 members18 August 2026 — 4,584 members3 September 2026 — 4,583 members6 September 2026 — 4,582 members9 September 2026 — 4,581 members27 September 2026 — 4,580 members10 October 2026 — 4,579 members12 October 2026 — 4,578 members16 October 2026 — 4,577 members10 August 202616 October 2026
11 measurements spanning 67 days, net -10. 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 4,576–4,589 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
16 Oct 2026, 19:014,577-1
12 Oct 2026, 12:004,578-1
10 Oct 2026, 16:014,579-1
27 Sept 2026, 22:424,580-1
9 Sept 2026, 09:284,581-1
6 Sept 2026, 23:504,582-1
3 Sept 2026, 12:104,583-1
18 Aug 2026, 00:104,584-1
14 Aug 2026, 02:114,585-1
11 Aug 2026, 18:514,586-1
10 Aug 2026, 12:174,587first reading

Ownership

Owned by Thatoneboionyouryard (@thatoneboionyouryard) as measured.

Claimed by user #1781347411 — observed between sweeps, detected 10 Aug 2026, 14:45 UTC

Detection dates bound when a change was seen by this register, not when it happened.

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

Members we’ve seen

Thatoneboionyouryard (@thatoneboionyouryard) — Owner (rank 255)

Bred (@SuperFreddy_9) — Co-owner(not in this game) (rank 254)

NeonSansblox (@NeonSansrblox) — Youtuber (rank 7)

@capitanerge — Ink admin (rank 7)

@amimi521 — Game creators (rank 6)

@jevil54321 — Game creators (rank 6)

thunderXD (@goiee) — Mini Youtuber (rank 3)

Mostopapi (@leonriveira) — Mini Youtuber (rank 3)

@jaspernine — Mini Youtuber (rank 3)

Sosi (@Woah436) — Member (rank 1)

suando (@theblindgu) — Member (rank 1)

@gousb — Member (rank 1)

Cool (@dddoooppp) — Member (rank 1)

@Richard28901 — Member (rank 1) terminated

Marcels_acc2 (@Marcel_Nike) — Member (rank 1)

Festivity (@Festivityu) — Member (rank 1)

StillLife (@annoyingoli) — Member (rank 1)

Spookliest (@PrettySpookyPerson) — Member (rank 1)

Jx1dx1 (@utamq) — Member (rank 1)

empanada (@dagusms999) — Member (rank 1)

SCAR (@SCARP90_s) — Member (rank 1)

Gioo (@gooblerr) — Member (rank 1)

Hope (@aiden25469) — Member (rank 1)

TheGuest (@SmallBendy05) — Member (rank 1)

@Xx_DevMetalRoblox — Member (rank 1) terminated

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

Rank structure

Owner1
Co-owner(not in this game)1
Admin2
Youtuber1
Ink admin1
Game creators2
Helper1
Tester2
BAD ADMIN0
Mini Youtuber6
Special Member4
Member4,586
Member4,563
Random player3
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.

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.