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Flee The Facility Testing: Developers

Flee The Facility Testing: Developers #34139434

142
members (measured 20 Oct 2026, 09:36 UTC)
8 April 2024
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
12 Aug 2026, 21:35142first reading

Ownership

Owned by @rsossss as measured.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@rsossss — [Lead DEV] Creator (rank 255)

IDK (@J_qkee) — [DEV] Contributor (rank 253)

LastOcean (@KillianIntheprogamer) — [DEV] Contributor (rank 253)

@syllons — [VS] Visitor (rank 1)

Snap (@OhhSnapp00) — [VS] Visitor (rank 1)

Roach (@j34thebest) — [VS] Visitor (rank 1)

Spicsxz (@LucasYT_Geme) — [VS] Visitor (rank 1)

La_magic (@natashaseow) — [VS] Visitor (rank 1)

Gh0st (@cv_xrstxtic) — [VS] Visitor (rank 1)

EkeneprogamerFTF (@Sub2Ekene) — [VS] Visitor (rank 1)

RVBYDOLL (@SunSun12354) — [VS] Visitor (rank 1)

Ambush (@Ambush_7559) — [VS] Visitor (rank 1)

0_0lxii (@xavy583) — [VS] Visitor (rank 1)

None (@Robotboy1234V) — [VS] Visitor (rank 1)

Identity (@DVG_supreme14) — [VS] Visitor (rank 1) terminated

Freddy_FazBear (@smartypens7) — [VS] Visitor (rank 1)

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

Rank structure

[Lead DEV] Creator1
[DEV] Developer0
[DEV] Contributor3
[QA] QA Tester1
Member142
[VS] Visitor137
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.