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Fathom Community

Fathom Community #305305857

4,268
members (measured 5 Nov 2026, 10:50 UTC)
14 August 2026
created (per Roblox API)
4 September 2026
first measured by this register

Game studiosENbuildingexplorationpersistent-world

Description

A building and exploration game. Everything saves permanently, globally.

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

Membership history

Growth

1284,2682,19818 September 2026 — 128 members19 September 2026 — 129 members22 September 2026 — 131 members18 October 2026 — 175 members22 October 2026 — 324 members22 October 2026 — 449 members23 October 2026 — 506 members24 October 2026 — 623 members26 October 2026 — 1,176 members30 October 2026 — 1,926 members30 October 2026 — 1,950 members30 October 2026 — 2,013 members30 October 2026 — 2,325 members31 October 2026 — 2,351 members31 October 2026 — 2,461 members31 October 2026 — 2,511 members31 October 2026 — 2,549 members1 November 2026 — 3,098 members1 November 2026 — 3,133 members2 November 2026 — 3,455 members2 November 2026 — 3,479 members3 November 2026 — 3,558 members4 November 2026 — 3,890 members4 November 2026 — 4,058 members5 November 2026 — 4,159 members5 November 2026 — 4,227 members5 November 2026 — 4,256 members5 November 2026 — 4,268 members18 September 20265 November 2026
28 measurements spanning 48 days, net +4,140. 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”.
Measurement log — every members count we have recorded, most recent 20 of 28
Measured (UTC)MembersChange
5 Nov 2026, 10:504,268+12
5 Nov 2026, 09:314,256+29
5 Nov 2026, 06:054,227+68
5 Nov 2026, 01:564,159+101
4 Nov 2026, 19:134,058+168
4 Nov 2026, 08:213,890+332
3 Nov 2026, 00:583,558+79
2 Nov 2026, 15:243,479+24
2 Nov 2026, 13:323,455+322
1 Nov 2026, 14:173,133+35
1 Nov 2026, 11:153,098+549
31 Oct 2026, 10:132,549+38
31 Oct 2026, 07:062,511+50
31 Oct 2026, 04:412,461+110
31 Oct 2026, 00:392,351+26
30 Oct 2026, 23:262,325+312
30 Oct 2026, 13:072,013+63
30 Oct 2026, 04:441,950+24
30 Oct 2026, 02:181,926+750
26 Oct 2026, 08:371,176first reading

Ownership

Owned by @unfathomabIee 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

@unfathomabIee — holder (rank 255)

@pepcol1972 — member (rank 1)

Lunox VII (@quarky888) — member (rank 1)

Merpy (@Angygogo) — member (rank 1)

personerman (@FrostedDiggit656) — member (rank 1)

John mold (@ryanthebest1324) — member (rank 1)

@divisiQn — member (rank 1)

spooky skebs (@sskebss) — member (rank 1)

fier (@ginet0s) — member (rank 1)

Acalypses (@Error_19647) — member (rank 1)

boom (@D02n4) — member (rank 1)

@Ckrisby — member (rank 1)

Cynex (@ShadowXNinjakillers) — member (rank 1)

JoelsRevolver (@Starslens) — member (rank 1)

PIRATE (@MooseKaddin) — member (rank 1)

khumpa (@khumpa123) — member (rank 1)

Kiwi (@DualityOfKiwi) — member (rank 1)

FairyKitsune (@KitsuneTheDivine) — member (rank 1)

pax (@leeck_reflexive) — member (rank 1)

RufflesCheddarSpooky (@Ethanpromandude) — member (rank 1)

Jed (@frogbeetIe) — member (rank 1)

evil flimp (@YOtuberguys) — member (rank 1)

Cheesehead (@HuskyBuilds) — member (rank 1)

KCC (@PERSIKLOLK2) — member (rank 1)

klasher (@klasherxz) — member (rank 1)

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

Rank structure

holder1
developer2
tester7
member128
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.