Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Fat Rat: The Singularity

Fat Rat: The Singularity #875923977

890,389
members (measured 2 Sept 2026, 14:47 UTC)
10 September 2025
created (per Roblox API)
10 August 2026
first measured by this register

Fat Rat: The Singularity is a Roblox group community created on September 10, 2025. It has 873,681 members and holds a verified badge. The group is not ownerless. Its category is not specified in the data.

Membership history

Growth

866,349890,389878,36910 August 20262 September 2026
3075 measurements spanning 23 days, net +24,040. 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 862,743–893,995 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 3075
Measured (UTC)MembersChange
2 Sept 2026, 14:47890,389+2
2 Sept 2026, 14:40890,387+7
2 Sept 2026, 14:34890,380+8
2 Sept 2026, 14:22890,372-1
2 Sept 2026, 14:19890,373+6
2 Sept 2026, 14:11890,367+6
2 Sept 2026, 13:55890,361+6
2 Sept 2026, 13:42890,355+1
2 Sept 2026, 13:40890,354+7
2 Sept 2026, 13:32890,347+2
2 Sept 2026, 13:25890,345-1
2 Sept 2026, 13:19890,346+8
2 Sept 2026, 13:07890,338+1
2 Sept 2026, 13:06890,337+2
2 Sept 2026, 13:01890,335+2
2 Sept 2026, 12:57890,333+6
2 Sept 2026, 12:48890,327+1
2 Sept 2026, 12:41890,326+2
2 Sept 2026, 12:37890,324+1
2 Sept 2026, 12:35890,323first reading

Ownership

Owned by @Primeheide as measured.

Claimed by user #1300222786 — observed between sweeps, detected 10 Aug 2026, 13:33 UTC

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

Experiences

95
players in this group’s experiences right now
54,038,442
lifetime visits across 1 experiences

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

Members we’ve seen

@PrimeheideOwner (rank 255)

@dtbbulletMain Developer (rank 254)

Sinne (@Sinne_J)Main Developer (rank 254)

ThePariet (@DasPariet)Fat Rat (rank 250)

alexthealex09 (@scuffedalex09)Fat Rat (rank 250)

clogsdev (@ClogsWeWear)Fat Rat (rank 250)

Kaled (@Kale_3d)Testers (rank 10)

Heather (@Dopheide)Member (rank 1)

@prmoha747Member (rank 1)

@TheGlimmerPawMember (rank 1)

ave (@Aven_FX)Member (rank 1)

flonk (@notflonk)Member (rank 1)

avenzor_7x (@7x124g)Member (rank 1)

ExoticTiger27 (@ChiIlBae)Member (rank 1)

Reggie (@Scylen)Member (rank 1)

Shen (@shenqideqing3)Member (rank 1)

Galaxy (@7F4X)Member (rank 1)

@DuphalakMember (rank 1)

ADV (@advikdua)Member (rank 1)

@KorstleMember (rank 1)

Tin (@tinblox11)Member (rank 1)

@MrFish1979Member (rank 1)

Popsicles Dev (@Shellyrealone)Member (rank 1) terminated

@bweartrapMember (rank 1)

@XByou3Member (rank 1)

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

Rank structure

Owner1
Main Developer2
Fat Rat3
Testers1
Member867,642
Member867,763
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.