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Project: Sonic Tower Defense

Project: Sonic Tower Defense #36014775

9,459
members (measured 17 Oct 2026, 21:20 UTC)
22 May 2025
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENtower defensesonic fan gameofficial group

Project: Sonic Tower Defense is a Roblox group categorized as a game studio. Created on May 22, 2025, the group currently has 9,477 members. It is not verified and has an owner.

Description

Official group for Project: Sonic Tower Defense / PSTD!

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

Membership history

Growth

9,4599,4849,471.510 August 202617 October 2026
111 measurements spanning 68 days, net -24. 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 9,455–9,488 and does not start at zero.
Measurement log — every members count we have recorded, most recent 20 of 111
Measured (UTC)MembersChange
17 Oct 2026, 12:429,459-1
16 Oct 2026, 12:009,460-1
16 Oct 2026, 02:219,461-1
15 Oct 2026, 23:179,462-1
15 Oct 2026, 20:419,463-1
15 Oct 2026, 08:209,464-1
13 Oct 2026, 18:109,465-1
13 Oct 2026, 14:209,466+1
13 Oct 2026, 01:009,465+2
11 Oct 2026, 19:219,463-1
10 Oct 2026, 21:229,464-1
10 Oct 2026, 06:109,465-1
9 Oct 2026, 23:269,466+1
9 Oct 2026, 18:419,465-1
9 Oct 2026, 05:219,466-1
8 Oct 2026, 17:519,467-1
5 Oct 2026, 18:219,468+2
4 Oct 2026, 23:129,466-1
4 Oct 2026, 20:219,467-1
4 Oct 2026, 16:329,468first reading

Ownership

Owned by @compy737 as measured.

Claimed by user #5560739947 — observed between sweeps, detected 10 Aug 2026, 17:23 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

@compy737 — Owner (rank 255)

@xqrvt737 — Department Of Management (rank 254)

PancakeyZ (@NovaPancakey) — Department Of Management (rank 254)

MrNugget (@MovieTAILSFAN2022) — Developer (rank 5)

xBabyJay20x (@Gubin8ter) — Developer (rank 5)

Exodus (@SinsamRD) — Developer (rank 5)

Allianzee (@allieplayrobloXm) — Developer (rank 5)

FoundEdward (@moxxie7355) — Developer (rank 5)

Emo (@Kidisaemo) — Developer (rank 5)

エレン・イェーガー (@jeffythehyper321) — Developer (rank 5)

IZI (@ZroPoint) — Developer (rank 5)

YELLOW (@danyul778) — Developer (rank 5)

MrTiky (@miculleu) — Junior Developer (rank 4)

clover (@jhandrews10) — Junior Developer (rank 4)

SomeRandomMusicMaker (@SashaBroPro_12345) — Junior Developer (rank 4)

@Meddyson — Content Creator (rank 2)

Mal (@malissleeping) — Tester (rank 2)

@YT_DinozaurPlays — Content Creator (rank 2)

Kynnie (@KynnieDoesThingz) — Content Creator (rank 2)

Mixly (@Mixlyptical) — Content Creator (rank 2)

Tyrant (@buppercups) — Tester (rank 2)

Your_wifi (@deenil_islam) — Tester (rank 2)

HAVI (@Fortnite461011) — Content Creator (rank 2)

GioDakslope (@gino26rockymore) — Content Creator (rank 2)

@Doctor_Ph0nk — Tester (rank 2)

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

Rank structure

Owner1
Head Developer1
Department Of Management6
Senior Developer2
Developer16
Senior Moderator4
Junior Developer5
Moderator2
Tester43
Content Creator14
Member9,482
Member9,412
Contributor2
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.