Sonic Spri2D Engine #13142613

44

members (measured 18 Oct 2026, 21:04 UTC)

5 December 2021

created (per Roblox API)

10 August 2026

first measured by this register

Game studiosENengine development2D platformersonic fan game

Description

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

Membership history

Growth

2 measurements spanning 31 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 44–45 and does not start at zero.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
11 Sept 2026, 09:05	44	-1
11 Aug 2026, 13:00	45	first reading

Ownership

Owned by ThatGameDev (@NOAH_12317) as measured.

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

Members we’ve seen

ThatGameDev (@NOAH_12317) — Owner (rank 255) terminated

sprite (@pcBSOD) — Member (rank 1) terminated

@Kingdiamondzilla — Member (rank 1)

TheC00lestKid1nT0wN (@Dookie1B) — Member (rank 1)

Ilikeonepiece (@Blackwhiteobject) — Member (rank 1)

External (@Bob23783) — Member (rank 1)

ttjsk (@chumlucks) — Member (rank 1)

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

Rank structure

Owner0

Admin0

Member45

Member0

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.

Sonic's Sprit2D Engine#13142624 · 6 shared members

Gamefam x Sonic#13632331 · 5 shared members

Nosniy Games#3461453 · 3 shared members

Slap Battles#9950771 · 3 shared members

Lyte Interactive#5449496 · 3 shared members

Mega Tycoon Games 2#12817770 · 3 shared members

Sonic World Adventure Project#4068220 · 3 shared members

Sonic Onset Adventure#7816623 · 3 shared members

Lavender Blue Games#5850087 · 3 shared members

lol games..#12208023 · 2 shared members

Scriptbloxian Studios#4705120 · 2 shared members

Yielding Arts#12013007 · 2 shared members

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.