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The Lab‘s Experiment

The Lab‘s Experiment #6033540

388,718
members (measured 7 Nov 2026, 10:55 UTC)
19 April 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmenthorrorsimulation

The Lab‘s Experiment (2020) is a game studio group on Roblox, measured at 385,726 members. It holds Roblox's verified badge.

Description

Welcome to The Lab's Experiment — a hub for chaotic science games by MattTheDev (@FireKi99). Connect, test new builds, and enjoy the experiments. Thanks for playing! Currently running games • Parasite.exe - Public • Gas Station Simulator — Public • RO-BOTS [BETA] — Public • Planet.exe - Public • Bio.exe - Public Follow the group for updates, playtests, and event drops.

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

Membership history

Growth

328,975388,718358,846.510 August 20267 November 2026
10304 measurements spanning 89 days, net +59,743. 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 320,014–397,679 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 10304
Measured (UTC)MembersChange
7 Nov 2026, 10:49388,718+2
7 Nov 2026, 10:00388,716+1
7 Nov 2026, 09:49388,715+1
7 Nov 2026, 09:43388,714-1
7 Nov 2026, 09:42388,715+7
7 Nov 2026, 08:52388,708+3
7 Nov 2026, 08:00388,705+3
7 Nov 2026, 07:38388,702+2
7 Nov 2026, 07:16388,700+1
7 Nov 2026, 05:51388,699+2
7 Nov 2026, 05:15388,697-1
7 Nov 2026, 05:03388,698+1
7 Nov 2026, 04:52388,697+3
7 Nov 2026, 04:26388,694+1
7 Nov 2026, 04:19388,693+1
7 Nov 2026, 04:05388,692+2
7 Nov 2026, 03:58388,690-1
7 Nov 2026, 03:06388,691+2
7 Nov 2026, 02:58388,689+2
7 Nov 2026, 02:55388,687first reading

Ownership

Owned by MattTheDev (@FireKi99) as measured.

Owner first observed: user #374657626 — observed between sweeps, detected 10 Aug 2026, 12:15 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.

Experiences

127
players in this group’s experiences right now
99,438,296
lifetime visits across 5 experiences

Experiences this group owns, by lifetime visits. Live-player counts are from our last measurement.

Studio track record

5 experiences, 99,438,296 total visits, 127 playing now, newest released 6 October 2025.

Biggest hit: experience #415408672 with 65,695,727 visits.

Totals cover the experiences this group owns that this register has measured, as of our last measurement.

Members we’ve seen

MattTheDev (@FireKi99) — CEO (rank 255)

aiden_bogo (@AidenBogoo) — Co-Owner (rank 254)

SNFSoul (@SNFSoulYT) — Developer (rank 253)

ObunkoTLE (@obunkodevz) — Developer (rank 253)

Nathen (@Nathenmh) — Testers (rank 100)

Sdw_Brian (@brianhgfyhv) — Testers (rank 100)

Brazilian (@Boomer_7473) — Testers (rank 100)

@Jan_kowalski16 — Testers (rank 100)

Athaza (@WD_NA) — Testers (rank 100)

Entitled (@whathaveudone_bro) — Contributor (rank 10)

Ego (@WithMyEgo) — Scientists (rank 1)

@Robots_Devv — Scientists (rank 1)

@Meltedway — Scientists (rank 1)

Alexandre (@alexandretop200) — Scientists (rank 1)

@Aiden_Bogol — Scientists (rank 1)

SmileRatingGaming (@ALENTEJO2010) — Scientists (rank 1)

Saiya (@astro_shadow) — Scientists (rank 1)

Revv (@RevGnx) — Scientists (rank 1)

SELIL (@SELILlevrai) — Scientists (rank 1)

bobert (@bobertpm) — Scientists (rank 1)

CoderSt4r (@St4r_dev0) — Scientists (rank 1)

Strick (@strick704) — Scientists (rank 1)

aalten (@aalt3n) — Scientists (rank 1)

@rzximade — Scientists (rank 1)

Matttt (@matt93278) — Scientists (rank 1)

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

Rank structure

CEO1
Co-Owner1
Developer3
--------0
Testers10
Contributor1
Member329,086
Scientists329,171
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.