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Cosmic Development

Cosmic Development #3751482

183,971
members (measured 9 Nov 2026, 02:30 UTC)
7 January 2018
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentcollaborative creationcommunity building

Cosmic Development is a Roblox group categorized as a game studio. It was created on January 7, 2018. The group currently has 184,422 members. It is not ownerless and does not have a verified badge.

Description

Welcome to Cosmic Development! A development group founded by redguy16 and TheCrimsonEvil. Like most development groups, our main goal is to build the best game on Roblox for all players to enjoy. If you would like a chance to rank up, join our community chat located in our social links. Be sure to Follow the devs to stay tuned on what's new!

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

Membership history

Growth

183,971184,433184,20210 August 20268 November 2026
1557 measurements spanning 90 days, net -459. 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 183,902–184,502 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 1557
Measured (UTC)MembersChange
8 Nov 2026, 23:50183,971-1
8 Nov 2026, 22:40183,972-1
8 Nov 2026, 21:40183,973+1
8 Nov 2026, 21:04183,972-1
8 Nov 2026, 19:47183,973-2
8 Nov 2026, 19:08183,975-2
8 Nov 2026, 18:49183,977-1
8 Nov 2026, 18:18183,978-2
8 Nov 2026, 18:12183,980-1
8 Nov 2026, 17:06183,981-1
8 Nov 2026, 16:52183,982+1
8 Nov 2026, 16:31183,981-1
8 Nov 2026, 16:01183,982-1
8 Nov 2026, 15:17183,983-2
8 Nov 2026, 11:50183,985-1
8 Nov 2026, 09:10183,986-1
8 Nov 2026, 05:30183,987-1
8 Nov 2026, 03:31183,988-1
8 Nov 2026, 02:43183,989-1
8 Nov 2026, 02:05183,990first reading

Ownership

Owned by Redguy (@redguy16) as measured.

Owner first observed: user #14025647 — observed between sweeps, detected 10 Aug 2026, 12:22 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.

Experiences

91
players in this group’s experiences right now
100,750,730
lifetime visits across 3 experiences

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

Studio track record

3 experiences, 100,750,730 total visits, 91 playing now, newest released 17 January 2026.

Biggest hit: experience #794509015 with 88,621,059 visits.

Totals cover the experiences this group owns that this register has measured, as of our last measurement.

Members we’ve seen

Redguy (@redguy16) — Scripter (rank 255)

@Zipideedoodah — Community Manager (rank 220)

AceRoc (@AceRocDoc) — Youngling Dev (rank 211)

@REDWORT — Admins (rank 210)

Erick Skyes (@ItsErickSkyes) — Admins (rank 210)

ended (@vondrake0214) — Admins (rank 210)

Thunder (@Thund_r001) — Admins (rank 210)

Divvy (@xcanimo_YT) — Tester (rank 204)

Melody (@LovelyCatMelody) — Tester (rank 204)

TickleChin (@Jingles71) — Tester (rank 204)

Void (@bestparkourpeople) — CV Tester (rank 203)

Rodmen_Noodles (@jeffyrodimuzcj97) — CV Tester (rank 203)

Prosamontop (@prosam2022) — CV Tester (rank 203)

Snail (@SnailLords13) — CV Tester (rank 203)

TrulyyHandsome (@vondeland114) — CV Tester (rank 203)

Randomized225T (@Randomized225Y) — CV Tester (rank 203)

Galaxia (@Nooby_Gamer1337) — CV Tester (rank 203)

DevNakisao (@Nakisao) — CV Tester (rank 203)

AngleTheShark (@Dream_Journey04) — CV Tester (rank 203)

ray (@Raydeng128) — CV Tester (rank 203)

Kevah (@too1543) — CV Tester (rank 203)

MorbidlyObeseCat (@Insert_LocalScript) — CV Tester (rank 203)

@5kM00 — CV Tester (rank 203)

@RektZenka — CV Tester (rank 203)

Desire (@Desire_Tragiicz123) — CV Tester (rank 203)

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

Rank structure

Scripter1
Builder1
Jr Dev1
Community Manager1
Youngling Dev1
Admins7
Trial Mods1
Tester18
CV Tester56
Asset Creator14
Investor378
Super Fans135
Member184,433
Fans183,861
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.