Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Brainrot Knockout Inc

Brainrot Knockout Inc #390096744

3,517
members (measured 21 Aug 2026, 20:41 UTC)
9 February 2026
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

3,5173,5193,51810 August 2026 — 3,519 members10 August 2026 — 3,518 members10 August 2026 — 3,518 members15 August 2026 — 3,517 members10 August 202615 August 2026
4 measurements spanning 5 days, net -2. 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 3,517–3,519 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
15 Aug 2026, 19:203,517-1
10 Aug 2026, 13:363,518no change
10 Aug 2026, 13:123,518-1
10 Aug 2026, 12:073,519first reading

Ownership

Owned by ButtonMan2025 (@ReButtonMan) as measured.

Claimed by user #5818124470 — observed between sweeps, detected 10 Aug 2026, 13:36 UTC

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

Experiences

0
players in this group’s experiences right now
59,454
lifetime visits across 1 experiences

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

Members we’ve seen

ButtonMan2025 (@ReButtonMan)Owner (rank 255)

@MysticWave666Member (rank 1)

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

Rank structure

Owner1
Admin0
Member3,518
Member3,517
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.