Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Pet's Research Laboratory

Pet's Research Laboratory #13023055

1,320
members (measured 17 Oct 2026, 12:11 UTC)
24 November 2021
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgaming communitymerchandisefree-to-play support

Description

Welcome to my Laboratory! I made this group for everyone to have communicated most, likely for free-to-play players, This will serve as a way for those who want to buy the merch and, I hope you enjoy staying and Keep researching!

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

Membership history

Growth

1,3201,3251,322.510 August 2026 — 1,325 members13 August 2026 — 1,324 members27 August 2026 — 1,323 members29 August 2026 — 1,322 members19 September 2026 — 1,321 members30 September 2026 — 1,320 members10 August 202630 September 2026
6 measurements spanning 51 days, net -5. 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 1,319–1,326 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
30 Sept 2026, 17:311,320-1
19 Sept 2026, 19:401,321-1
29 Aug 2026, 16:311,322-1
27 Aug 2026, 11:101,323-1
13 Aug 2026, 12:501,324-1
10 Aug 2026, 12:161,325first reading

Ownership

Owned by @PetInventor as measured.

Claimed by user #963181413 — observed between sweeps, detected 10 Aug 2026, 15:48 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

@PetInventor — Professor (rank 255)

@TradeNato — Newbie Researchers (rank 1)

Lucas_Noodles (@IamnotLazyLucz) — Newbie Researchers (rank 1)

@ThijmenVC — Newbie Researchers (rank 1)

Sirkwek (@roblox_user_2931921246) — Newbie Researchers (rank 1)

Tomi_sudo (@SushiKeizoHaHa) — Newbie Researchers (rank 1)

LouisGM0 (@NotyourMap) — Newbie Researchers (rank 1)

@kyeonzz — Newbie Researchers (rank 1)

@GAMING9490 — Newbie Researchers (rank 1)

@mamodiya — Newbie Researchers (rank 1)

Epik (@EpicChickenNugget710) — Newbie Researchers (rank 1)

ArcticStack (@TheRealHazeMix) — Newbie Researchers (rank 1)

Squashed (@Squashedev) — Newbie Researchers (rank 1)

DarkCrab (@mhculture34) — Newbie Researchers (rank 1)

Shene (@Brishene0622) — Newbie Researchers (rank 1)

Esperance (@ahyanrobloxgame54321) — Newbie Researchers (rank 1)

FusingPet_YT (@Tapgammer_YT) — Newbie Researchers (rank 1)

Jake (@bbyJakee) — Newbie Researchers (rank 1)

TheFakeSMG5 (@LeviGamer5090) — Newbie Researchers (rank 1)

@svynts — Newbie Researchers (rank 1)

YUNO (@Huzler25) — Newbie Researchers (rank 1)

Thomas (@iPadBoytcs2010) — Newbie Researchers (rank 1)

omochi_LMON (@nyorozonx) — Newbie Researchers (rank 1)

yoshi (@yoshikhafa) — Newbie Researchers (rank 1) terminated

wySpace (@4RamonD1) — Newbie Researchers (rank 1)

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

Rank structure

Professor1
Professional Researchers1
Head Researcher1
Prestige Researchers2
Member1,325
Newbie Researchers1,320
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.