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Sandbox Engine Development

Sandbox Engine Development #438423133

33
members (measured 20 Oct 2026, 16:36 UTC)
15 March 2026
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgame developmentinternal teamengine tools

Description

Sandbox Engine's internal development group.

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

Membership history

Growth

31373410 August 2026 — 37 members14 August 2026 — 35 members16 August 2026 — 34 members31 August 2026 — 32 members20 September 2026 — 31 members20 October 2026 — 33 members3310 August 202620 October 2026
6 measurements spanning 70 days, net -4. 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 30–38 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
20 Oct 2026, 01:1133+2
20 Sept 2026, 22:2131-1
31 Aug 2026, 21:1032-2
16 Aug 2026, 09:0334-1
14 Aug 2026, 12:1935-2
10 Aug 2026, 15:3737first reading

Ownership

Owned by Key (@KeybindedRestriction) 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

Key (@KeybindedRestriction) — Executive (rank 254)

SouleSerik (@SOULE201) — Executive (rank 254)

kat (@MetaclassMethod) — Executive (rank 254)

Redactify (@01_Redactify) — Producer (rank 252)

Mark (@Fr3akyMurk) — Lead (rank 251)

CRXWNED (@drCrowned_lua) — Developer (rank 250)

@Exedious — Developer 2 (rank 5)

CEOofIsaac (@isaac3523) — Developer 2 (rank 5)

Greenie (@EggNoob3000) — Contractor (rank 4)

Dom (@Dominik53535) — Tester (rank 1)

@x_Selistia — Tester (rank 1)

@freenetworkhere — Tester (rank 1)

@Virelubi — Tester (rank 1)

Scarr (@KingAgent2) — Tester (rank 1)

@rikrfr — Tester (rank 1)

@indietopia — Tester (rank 1) terminated

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

Rank structure

Executive3
Producer1
Lead2
Developer4
Developer 25
Contractor4
Staff1
Testing Lead2
Member35
Tester21
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.