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Project MonsterZ #11943470

19,640
members (measured 17 Oct 2026, 17:52 UTC)
18 August 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgeneral communityholding group

Project MonsterZ is a Roblox group categorized as a game studio. It was created on August 18, 2021. The group has 19,651 members. It is not ownerless and lacks a verified badge.

Description

Holding group for da future! !!!!

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

Membership history

Growth

19,64019,66219,65110 August 202616 October 2026
72 measurements spanning 67 days, net -12. 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 19,637–19,665 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 72
Measured (UTC)MembersChange
16 Oct 2026, 22:0219,640-1
16 Oct 2026, 19:3319,641-1
16 Oct 2026, 06:2419,642-1
16 Oct 2026, 05:1319,643-1
15 Oct 2026, 18:1019,644-1
15 Oct 2026, 06:2119,645-1
10 Oct 2026, 06:1119,646-1
9 Oct 2026, 09:3019,647+1
8 Oct 2026, 14:0219,646-1
7 Oct 2026, 19:2519,647-1
5 Oct 2026, 00:1219,648-1
4 Oct 2026, 07:2219,649-1
3 Oct 2026, 10:0119,650-1
3 Oct 2026, 04:1619,651-1
1 Oct 2026, 21:5019,652+1
30 Sept 2026, 17:1019,651-1
29 Sept 2026, 21:4319,652+1
28 Sept 2026, 04:0019,651-1
24 Sept 2026, 20:0019,652+1
24 Sept 2026, 07:2419,651first reading

Ownership

Owned by @sentinel_ing as measured.

Claimed by user #3282911241 — observed between sweeps, detected 10 Aug 2026, 15:32 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

@sentinel_ing — Holder (rank 255) terminated

@Yxlzox — Random Lucky Player! (rank 254)

@sjdaiosdjasdj34981 — Member (rank 1)

IncidentOverPain (@bacon37432) — Member (rank 1) terminated

Timmie (@snoepie010) — Member (rank 1)

Vroom (@jannick1809) — Member (rank 1)

OldSchooler (@NotOldSchooler) — Member (rank 1)

ShadowDev (@zShadowDev) — Member (rank 1)

Synx09 (@littleropolittlejack) — Member (rank 1)

@blueyydub — Member (rank 1)

Can (@57amin) — Member (rank 1)

Nobody (@PrayingHawk1) — Member (rank 1)

nha (@loadstr_ing) — Member (rank 1)

BT Michael (@RDS_xycw) — Member (rank 1)

jack (@itss_Jxck) — Member (rank 1)

Janeiro (@jairoolpro) — Member (rank 1)

Cop_timmy (@chace_2023) — Member (rank 1)

Shoe_mcbill (@jerryxx29) — Member (rank 1)

TS_Aryan (@ekdjddjdbdiebeoe) — Member (rank 1)

Truthseeker (@schxmidtt) — Member (rank 1)

Nieble (@colster13) — Member (rank 1)

Weby (@webeservantformoney) — Member (rank 1)

ClassicAkoo (@3mkwag3) — Member (rank 1)

Loaa (@SkittleSquadBlacks) — Member (rank 1) terminated

KYLE (@RBX_KyleAnzures) — Member (rank 1)

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

Rank structure

Holder1
Random Lucky Player!2
Member19,652
Member19,648
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.