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arbastro Labs

arbastro Labs #33931816

38,526
members (measured 3 Sept 2026, 13:50 UTC)
26 February 2024
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgamingsubsidiaryexpedition-rubasa

arbastro Labs is a Roblox group categorized as a game studio. It was created on February 26, 2024. The group has 38,535 members. It is not verified and is not ownerless.

Description

The official Roblox group for the "arbastro Labs" subsidiary, most notably home to 🚩Expedition Rubasa.

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

Membership history

Growth

38,50938,54238,525.538,52610 August 20263 September 2026
210 measurements spanning 24 days, net +16. 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 38,504–38,547 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 210
Measured (UTC)MembersChange
3 Sept 2026, 11:2538,526-1
3 Sept 2026, 06:3838,527+1
3 Sept 2026, 05:1338,526-1
3 Sept 2026, 02:3738,527-1
3 Sept 2026, 01:5238,528-2
2 Sept 2026, 22:1338,530+1
2 Sept 2026, 21:1038,529+1
2 Sept 2026, 15:5038,528-3
2 Sept 2026, 12:0038,531-1
2 Sept 2026, 04:0538,532-1
1 Sept 2026, 18:5138,533+2
1 Sept 2026, 17:0038,531-1
1 Sept 2026, 15:2338,532+1
1 Sept 2026, 15:0838,531-1
1 Sept 2026, 15:0238,532+1
1 Sept 2026, 11:4338,531-1
1 Sept 2026, 09:2138,532+2
1 Sept 2026, 04:3438,530-1
31 Aug 2026, 23:4238,531+1
31 Aug 2026, 22:3738,530first reading

Ownership

Owned by @orangebird3 as measured.

Claimed by user #198885712 — observed between sweeps, detected 10 Aug 2026, 13:10 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Experiences

50
players in this group’s experiences right now
17,610,641
lifetime visits across 2 experiences

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

Members we’ve seen

@orangebird3Owner, Founder of arbastro (rank 255)

@orangebird3altExecutive Assistant to the Founder (rank 254)

apo (@apoaddda)Investor (rank 22)

exq (@exquixex)Moderator (rank 22)

@SyxthemzPublic Relations (rank 21)

Zyfericlee (@ImSomeoneYouDontLiek)Contributor (rank 20) terminated

DavyJones (@xppliz)Contributor (rank 20)

firez (@zike124)Contributor (rank 20)

MsPenguin (@mspenguin_161)Member (rank 1)

VaultSugusss (@Agillesys)Member (rank 1)

l1pa (@robloxianfilipa12)Member (rank 1)

PANDABELLSSSS (@pandabellssss)Member (rank 1)

lisa (@1cvelisa)Member (rank 1)

Kayke (@EmoGrandmas)Member (rank 1)

Dumer (@Srgato_gatosaurio)Member (rank 1)

hariss (@SYKO422007)Member (rank 1)

JeffSatur (@NVMSammy)Member (rank 1)

meaton (@Sir_Knightium)Member (rank 1)

Neccolo (@neccolov)Member (rank 1)

DJ_RAULxPANTHER (@DJ_RAUL7)Member (rank 1) terminated

Kerem (@kerem170628)Member (rank 1)

Lucc (@Luccpinholato)Member (rank 1)

KURO (@alf_shadow)Member (rank 1)

Stick (@YourL0cal_Stick)Member (rank 1)

kai (@hurt250s)Member (rank 1)

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

Rank structure

Owner, Founder of arbastro1
Executive Assistant to the Founder1
Overseer of Operations0
Manager1
Administrative Lead0
Developer7
Trial Dev1
Head Moderator0
Investor1
Moderator3
Public Relations2
Contributor14
QA Tester T11
QA Tester T2/T30
Analytics0
Member38,527
Member38,510
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.