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Rillcore Studios

Rillcore Studios #8133941

18,025
members (measured 30 Oct 2026, 22:50 UTC)
22 October 2020
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentunreleased projectscam warning

Rillcore Studios is a Roblox group categorized as a game studio. Created on October 22, 2020, the group has 17,554 members. It is not verified and has an owner.

Description

Rillcore Studios- The group behind Blueprint! Blueprint is UNRELEASED! Anything telling you to pay is a scam! The game will be posted here when it is out. join up for funzies

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

Membership history

Growth

7,07518,02512,55010 August 202630 October 2026
2214 measurements spanning 81 days, net +10,950. 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 5,433–19,668 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 2214
Measured (UTC)MembersChange
30 Oct 2026, 22:5018,025+29
30 Oct 2026, 21:0017,996+2
30 Oct 2026, 19:4517,994+1
30 Oct 2026, 19:0017,993+2
30 Oct 2026, 18:1617,991+6
30 Oct 2026, 17:1017,985+4
30 Oct 2026, 16:5017,981+11
30 Oct 2026, 13:2017,970+6
30 Oct 2026, 10:3417,964+4
30 Oct 2026, 09:3017,960+4
30 Oct 2026, 08:3917,956+1
30 Oct 2026, 07:3317,955+5
30 Oct 2026, 06:3017,950+1
30 Oct 2026, 06:1817,949+1
30 Oct 2026, 06:0417,948+3
30 Oct 2026, 05:4017,945+5
30 Oct 2026, 03:5017,940+1
30 Oct 2026, 03:3517,939+4
30 Oct 2026, 03:0417,935+2
30 Oct 2026, 02:2717,933first reading

Ownership

Owned by riley (@rillcore) as measured.

Owner first observed: user #148697080 — observed between sweeps, detected 10 Aug 2026, 14:38 UTC

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

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

Members we’ve seen

riley (@rillcore) — Owner (rank 255)

chicken (@Rhaenayra) — Developer (rank 252)

mylo (@ganstergranny_5) — Tester (rank 5)

Jelli (@jellliwaves) — Tester (rank 5)

secrets (@luvangzl) — Tester (rank 5)

pebble (@s428_G) — Tester (rank 5)

aln (@gwospeI) — Member (rank 1)

Marcus (@csmarcvs) — Member (rank 1)

Leqx (@Quakerfriend824) — Member (rank 1)

@jacobperhaps — Member (rank 1)

@bombraider333 — Member (rank 1)

Tari (@luxuriiiant) — Member (rank 1)

rem (@nmbr1angl) — Member (rank 1)

@baldppl — Member (rank 1)

Cylinder (@DragonBallFan291) — Member (rank 1)

Richfurryboss (@C3CEE_3C) — Member (rank 1)

vitaly (@vitalyscloset) — Member (rank 1)

Cesarlmgs (@Personblx) — Member (rank 1)

dolly (@ddolIly) — Member (rank 1)

toot pickle (@c1eeva) — Member (rank 1)

sourdough (@happynessdealer) — Member (rank 1)

Lucinderella (@PinkBunny7060) — Member (rank 1)

soi (@4RSXN) — Member (rank 1)

TannerTwoShoes (@NewfieNotIncluded) — Member (rank 1)

@Int_ers — Member (rank 1)

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

Rank structure

Owner1
Community Manager1
Developer5
Modeler0
Tester14
Member7,540
Member7,520
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.