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Jeff The Killer Cult

Jeff The Killer Cult #11648012

117
members (measured 1 Sept 2026, 14:33 UTC)
26 July 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game fan groupsENhorrorinternet creepypastaroleplay

Description

jeff the killer cult

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

Membership history

Growth

116117116.510 August 2026 — 116 members22 August 2026 — 117 members10 August 202622 August 2026
2 measurements spanning 11 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 116–117 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
22 Aug 2026, 04:56117+1
10 Aug 2026, 21:18116first reading

Ownership

Owned by jaco (@newjacos) as measured.

Members we’ve seen

jaco (@newjacos)L̵͕͕̥̬̔̓͛́ô̸̟̹̔̌̽͐ṟ̴͙͚̓͂͒̈́ḏ̵̩̯͒̈̍́ (rank 255)

Loghan (@JustBeingLoghan)pog admin (rank 254) terminated

SmellyIceberg (@spiderflashpig)JEFF FAN (rank 1)

Arcturus (@SinxerelyJack)JEFF FAN (rank 1)

Filtered (@isFiltered)JEFF FAN (rank 1) terminated

Sentinel (@SentinelTruedUp)JEFF FAN (rank 1)

external (@Midnightflameplayz)JEFF FAN (rank 1)

Ghostface (@P802u8)JEFF FAN (rank 1)

bonjour_camarade (@panoofcake2)JEFF FAN (rank 1)

XKIROI (@XKIROI1234)JEFF FAN (rank 1)

byte (@BytzerByte)JEFF FAN (rank 1) terminated

ragerr (@Unfxa)JEFF FAN (rank 1)

asdfghjkl (@Was_Gheet)JEFF FAN (rank 1)

@zimmilaritJEFF FAN (rank 1) terminated

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

Rank structure

L̵͕͕̥̬̔̓͛́ô̸̟̹̔̌̽͐ṟ̴͙͚̓͂͒̈́ḏ̵̩̯͒̈̍́1
pog admin1
Member116
JEFF FAN114
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.