Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation

[ - The Costa Family - ] #9659637

1
members (measured 2 Nov 2026, 23:18 UTC)
18 February 2021
created (per Roblox API)
10 August 2026
first measured by this register

Description

-THE COSTA FAMILY- ------------------------------------- Ahoy. We are a mafia-organized group that specialized in gaining info and becoming a wealthy mafia, fighting off our enemies, and serving those who need us. What are you waiting for? Join us.

Written by the group; not a statement 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 We do not publish numbers we have not measured.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
2 Nov 2026, 19:461first reading

Ownership

Owned by sleepy (@SleepyDoesStuff) 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

sleepy (@SleepyDoesStuff) — [-Group Holder-] (rank 255)

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

Rank structure

[-Group Holder-]0
Godfather0
Boss0
Underboss0
Caporegime0
Member1
Soldiers0
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

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.