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Sleep Experiment Lab

Sleep Experiment Lab #952761690

100,103
members (measured 31 Oct 2026, 12:17 UTC)
17 June 2026
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENhorrorswatak-47

Sleep Experiment Lab is a Roblox group in the game studio category. Created in 2026, it has 99,866 members.

Description

🧪The Official NEW Group of The Russian Sleep Experiment 🔫 Group Members Receive In-Game SWAT GEAR & AK-47

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

Membership history

Growth

80,688100,19890,443100,10310 August 202631 October 2026
2481 measurements spanning 82 days, net +19,415. 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 77,762–103,125 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 2481
Measured (UTC)MembersChange
31 Oct 2026, 11:50100,103-1
31 Oct 2026, 09:38100,104-2
31 Oct 2026, 06:10100,106-3
31 Oct 2026, 04:22100,109-1
31 Oct 2026, 04:10100,110-1
31 Oct 2026, 01:28100,111-1
31 Oct 2026, 00:04100,112-1
30 Oct 2026, 19:56100,113-1
30 Oct 2026, 18:01100,114-1
30 Oct 2026, 17:01100,115-1
30 Oct 2026, 16:17100,116-1
30 Oct 2026, 12:19100,117-1
30 Oct 2026, 11:00100,118-1
30 Oct 2026, 09:44100,119-1
30 Oct 2026, 08:41100,120-1
30 Oct 2026, 08:06100,121-2
30 Oct 2026, 06:57100,123-1
30 Oct 2026, 02:31100,124-1
30 Oct 2026, 01:30100,125-3
29 Oct 2026, 23:40100,128first reading

Ownership

Owned by silentkev (@StarWarsEraHolder) as measured.

Owner first observed: user #679329049 — observed between sweeps, detected 10 Aug 2026, 17:40 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

63
players in this group’s experiences right now
1,592,818
lifetime visits across 1 experiences

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

Members we’ve seen

silentkev (@StarWarsEraHolder) — Kevin (rank 255) terminated

ContentDeleted (@contentcarb) — Development Team (rank 254) terminated

andrew (@xAnd_rews) — Experimenter (rank 1)

Lainey (@lvineys) — Experimenter (rank 1)

deli (@rtdeli) — Experimenter (rank 1)

MATRIX (@oissa478) — Experimenter (rank 1)

rip_Noob (@2007killernoob2007) — Experimenter (rank 1)

@bombraider333 — Experimenter (rank 1)

Skywalker (@vxiden) — Experimenter (rank 1)

77rush (@Baconplays2003alt21) — Experimenter (rank 1)

@Yaehzo — Experimenter (rank 1)

2Sol (@xC_adey) — Experimenter (rank 1)

Moddev (@M0DDEV) — Experimenter (rank 1)

@Springertake — Experimenter (rank 1)

Rex (@Ryansilly123) — Experimenter (rank 1)

AFS (@IvampdhcI) — Experimenter (rank 1)

de4dly (@DoublyDeadly) — Experimenter (rank 1)

nay1is (@lankyboxfan32148) — Experimenter (rank 1)

Terell (@TereII) — Experimenter (rank 1)

GlazeOfficial (@ItsGlazeOfficial) — Experimenter (rank 1)

Da_rrin (@dlvm_eap) — Experimenter (rank 1)

@Messeras — Experimenter (rank 1)

Pro100_NDS (@buongiorno_8) — Experimenter (rank 1)

STB_CryoT2K (@CryoT2K) — Experimenter (rank 1)

lottie (@milk_baibi) — Experimenter (rank 1)

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

Rank structure

Kevin1
Development Team3
Experimenter 81,413
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.