Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Jay's Games and Development

Jay's Games and Development #33765552

137
members (measured 6 Oct 2026, 23:48 UTC)
24 January 2024
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgamingdevelopmentcommunity

Description

Welcome!

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

Membership history

Growth

13613813711 August 2026 — 138 members16 September 2026 — 136 members21 September 2026 — 137 members11 August 202621 September 2026
3 measurements spanning 41 days, net -1. 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 136–138 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
21 Sept 2026, 01:32137+1
16 Sept 2026, 01:44136-2
11 Aug 2026, 06:11138first reading

Ownership

Owned by Meursault (@jayvinny) as measured.

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

Experiences

0
players in this group’s experiences right now
6,529
lifetime visits across 28 experiences
Kengan Almighty0 playing now
1,890 visits
[DOOMED SHIPPUDEN]0 playing now
1,289 visits
Kengan Almighty0 playing now
1,195 visits
Demon Slayer: Lunar Uprising0 playing now
366 visits
[DOOMED SHIPPUDEN]0 playing now
341 visits
Boundless Sea0 playing now
257 visits
Mizurashi0 playing now
253 visits
Demon Slayer: Lunar Uprising0 playing now
179 visits
Goon Legacy: Kimetsu Dawn0 playing now
162 visits
KENGAN ALMIGHTY (REBORN)0 playing now
94 visits
REVAMP0 playing now
76 visits
Mizurashi0 playing now
53 visits
Enigma : Reborn0 playing now
52 visits
Onmitsu0 playing now
51 visits
Demon Slayer: Lunar Uprising0 playing now
49 visits
Onmitsu0 playing now
49 visits
Jay's Testing Server (Kengan Almighty)0 playing now
42 visits
KENGAN ALMIGHTY0 playing now
37 visits
Mizuno Shippuden0 playing now
23 visits
Manjiku0 playing now
15 visits
War Lineage0 playing now
13 visits
Ruina (Combat Test)0 playing now
12 visits
Kengan Almighty0 playing now
11 visits
Boxing0 playing now
9 visits
Homie Headquarter Boxing0 playing now
4 visits
Testing...0 playing now
4 visits
Goob Combat0 playing now
2 visits
Slayer's Revolution Bad0 playing now
1 visits

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

Members we’ve seen

Meursault (@jayvinny) — OWNER (rank 255)

Karma (@SeveredKarma) — STAFF (rank 254)

Yu narukami (@daveongod26) — DEVELOPER (rank 254)

Vuloken (@vuloken2) — MEMBER (rank 15)

Jeico (@JayBalerion) — MEMBER (rank 15)

2AM (@XxMaxRiftDancerxX201) — MEMBER (rank 15)

@DarkMajinnn — MEMBER (rank 15)

Izac (@williemiXD) — MEMBER (rank 15)

Nopics (@ClappedByMaka) — MEMBER (rank 15)

nettspendfanboy101 (@Trunks_Coo) — MEMBER (rank 15)

Jackie (@JackieJutsu) — MEMBER (rank 15)

deni (@Den1licious) — MEMBER (rank 15)

Kyomi (@killerfan700) — MEMBER (rank 15)

Rain (@SirSwitchTV) — MEMBER (rank 15)

@showkick — MEMBER (rank 15)

Akuma (@stinky224567) — MEMBER (rank 15)

Arstar (@Arvloa) — MEMBER (rank 15)

Repose (@xStranoYurichi) — MEMBER (rank 15)

SaiXTurbo (@123baddogman) — MEMBER (rank 15)

Mori (@MTPJDC) — MEMBER (rank 15)

Red (@Redblacksteve534) — MEMBER (rank 15)

Sote (@OAG_Shin) — MEMBER (rank 15)

YamiBR (@itsyourked) — MEMBER (rank 15)

Rintaro (@MakeAMoon) — MEMBER (rank 15)

@m2xfrost — MEMBER (rank 15)

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

Rank structure

OWNER1
STAFF2
DEVELOPER1
WAVED1
MEMBER133
Member138
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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Groups whose measured members overlap with this one — a sample from our membership graph.

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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.