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Undertale/Deltarune Fan Club

Undertale/Deltarune Fan Club #5756031

26
members (measured 27 Aug 2026, 12:11 UTC)
14 March 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENUndertaleDeltaruneFan Community

Description

A group for all the Undertale and Deltarune fans out there! Hang out and talk about the secrets, characters, and mysteries in these amazing games by Toby ``Radiation`` Fox! If you know anybody who likes Undertale or Deltarune, tell them about this group! Join my allies! Thanks!

Written by the group; not a statement 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 We do not publish numbers we have not measured.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)MembersChange
22 Aug 2026, 15:4226first reading

Ownership

Owned by @SasquatchSir as measured.

Experiences

0
players in this group’s experiences right now
11
lifetime visits across 1 experiences

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

Members we’ve seen

@SasquatchSirAsriel Dreemurr (rank 255)

@SubsistoAlphys (rank 254)

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

Rank structure

Asriel Dreemurr1
Frisk1
Alphys1
OMEGA FLOWEY1
Sans0
Chara2
DETERMINATION1
Human souls19
Member26
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.