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Undertale: Multiverse Mayhem

Undertale: Multiverse Mayhem #9540086

253
members (measured 22 Aug 2026, 17:37 UTC)
10 February 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENUndertaleRPGFan Game

Description

Welcome To Undertale: Multiverse Mayhem! ------------------------------------------------------ How Do You Play The Game? - Defeat Monsters And Gain LV The More You Gain The Harder Bosses Get! Go to Shop And Buy Some Armour And Weapons! Souls Give Special Abilities And Food Items Heal You, Some Give Dmg Boost! ------------------------------------------------------ Make Sure To - Not Advertise - Leak Secrets - Hate - Toxic - Beg - Spam ------------------------------------------------------ If You Have Suggestions Feel Free To Tell Us!

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 We do not publish numbers we have not measured.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
10 Aug 2026, 18:33253first reading

Ownership

Owned by Demo (@kamilderboii) as measured.

Members we’ve seen

Demo (@kamilderboii)Owner (rank 255)

evil_jello (@JeIIly_bean)Member (rank 1)

Chris (@2GOOD2BEAT13)Member (rank 1)

M4TSKY (@mateusz195)Member (rank 1)

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

Rank structure

Owner1
Admin0
Member253
Member252
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.