Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
JustSigmaJack's Army

JustSigmaJack's Army #32462272

6,162
members (measured 19 Oct 2026, 20:01 UTC)
28 May 2023
created (per Roblox API)
10 August 2026
first measured by this register

OtherENmeme culturesigma maleinternet slang

JustSigmaJack's Army is a Roblox group categorized as 'other'. It was created on May 28, 2023. The group has 6,099 members. It is not ownerless and does not have a verified badge.

Description

sigmas

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

Membership history

Growth

6,0976,1656,1316,16210 August 202616 October 2026
86 measurements spanning 67 days, net +61. 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 6,087–6,175 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 86
Measured (UTC)MembersChange
16 Oct 2026, 21:306,162-1
16 Oct 2026, 21:106,163-1
15 Oct 2026, 16:306,164-1
13 Oct 2026, 16:506,165+1
11 Oct 2026, 11:216,164+1
10 Oct 2026, 12:306,163+2
10 Oct 2026, 01:006,161-1
4 Oct 2026, 17:106,162-1
2 Oct 2026, 13:406,163-1
27 Sept 2026, 11:326,164+2
27 Sept 2026, 09:516,162+1
27 Sept 2026, 07:426,161+1
26 Sept 2026, 16:316,160-1
25 Sept 2026, 17:426,161+1
24 Sept 2026, 17:016,160+1
22 Sept 2026, 14:506,159-1
21 Sept 2026, 15:526,160-1
21 Sept 2026, 10:516,161+1
20 Sept 2026, 09:406,160+2
19 Sept 2026, 10:516,158first reading

Ownership

Owned by JustSigmaJack (@jackw382) as measured.

Claimed by user #1493036070 — observed between sweeps, detected 10 Aug 2026, 19:04 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

JustSigmaJack (@jackw382) — Owner (rank 255)

@Neogg09 — Sigma (rank 1)

Zainiez (@Not_zx1n) — Sigma (rank 1)

Ruby_Squiddo (@MUSTAFAx2022) — Sigma (rank 1)

Isodrill (@Altporkaccount) — Sigma (rank 1) terminated

sammydev (@jaxstracks) — Sigma (rank 1)

RealSamRS2 (@OPIRIX72) — Sigma (rank 1)

mino (@distinctmino) — Sigma (rank 1)

karoleqvka (@cebulowy23) — Sigma (rank 1)

Aviationwithjayz (@HazerblxYT2) — Sigma (rank 1)

Lilian (@liliansaro) — Sigma (rank 1)

Demon (@Mason283891) — Sigma (rank 1)

@Summergirl1699 — Sigma (rank 1)

Dark_LGamer (@darklgamerbro) — Sigma (rank 1)

robloxcool39629 (@JacobJm67) — Sigma (rank 1)

Huntersow_Jenson (@hippyboy01) — Sigma (rank 1)

jadz (@rainbowcuteunicorn5) — Sigma (rank 1)

00_Tragic (@xavier800765) — Sigma (rank 1)

BaseballGLAZER (@Gspikes1103) — Sigma (rank 1)

charlesyboy (@ChuckTheMonster074) — Sigma (rank 1)

Kayy (@Cleoleo01752) — Sigma (rank 1)

TottenhamfanJayden (@Martinez_23ss) — Sigma (rank 1)

Alan (@Alangamerboy2022) — Sigma (rank 1)

starlightz (@Lealoveyoug) — Sigma (rank 1)

4LC_therealgwsamir (@thereal333gwsamir302) — Sigma (rank 1)

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

Rank structure

Owner1
Co-Owner0
Helper0
Member6,099
Sigma6,104
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.