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Firework's Development Squad

Firework's Development Squad #12054066

75
members (measured 1 Sept 2026, 10:17 UTC)
28 August 2021
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)MembersChange
11 Aug 2026, 14:5775first reading

Ownership

Owned by matteo (@matteongames) as measured.

Experiences

0
players in this group’s experiences right now
742
lifetime visits across 9 experiences

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

Members we’ve seen

matteo (@matteongames)[O] Owner (rank 255)

saint (@MasonD2017)[T] Tester (rank 4)

MrBombastic (@Dr_TrayBlozx)[T] Tester (rank 4)

jules (@iianqelxv)[T] Tester (rank 4)

Felix (@fxelixzz)[T] Tester (rank 4)

Felipe (@PenguinPlaysFelipe)[T] Tester (rank 4)

@lieliedash2[M] Member (rank 1)

NoDisplayName (@pranjalpro12345)[M] Member (rank 1) terminated

ryan67 (@FireLord_RBLX)[M] Member (rank 1)

supakool (@LunnyTheFunny)[M] Member (rank 1)

Illusion (@illusion6090)[M] Member (rank 1)

Fork (@rl1lr)[M] Member (rank 1)

Lord_Wizard (@Wizardgamer36o)[M] Member (rank 1)

@sallygamer2245[M] Member (rank 1)

Rip_Hunter3 (@ItsMaymayplayz)[M] Member (rank 1) terminated

@1vSteven[M] Member (rank 1)

EDA (@MrTacticalWaves)[M] Member (rank 1)

Likki (@Likki_gamerz)[M] Member (rank 1)

HarborPlays (@FpXHarborYT)[M] Member (rank 1)

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

Rank structure

[O] Owner1
[A] Administrator1
[Ld] Lead Developer0
[Ad] Advanced Developer0
[D] Developer0
[T] Tester21
[I] Influencer1
[A] Alts1
[G] Giveaway Winner1
Member75
[M] Member49
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.