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Killer's Ops

Killer's Ops #33481959

21
members (measured 22 Sept 2026, 16:13 UTC)
8 December 2023
created (per Roblox API)
10 August 2026
first measured by this register

Game studiosENgamingfantasyco-op

Description

Protect the Monster Soul from dirty Murders hands and monsters, grind to become stronger to protect the Soul

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 We do not publish numbers we have not measured.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
10 Aug 2026, 21:0721first reading

Ownership

Owned by killer (@killeruae2007) 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

killer (@killeruae2007) — Owner (rank 255)

ヤ・ヘ・マ (@VTakiV) — Co-Owner (rank 254)

MrRuler (@9Dragon_Lord9) — Developer (rank 253)

Sonically (@oitw1) — Developer (rank 253)

Virus404Sans (@realwolf22) — Staff (rank 243)

@qwertyuiop371946 — Member (rank 1)

wedholau (@Bobisgood00) — Member (rank 1)

Intense (@ashr37712) — Member (rank 1)

Hello (@Frisk_Dreemur8Th) — Member (rank 1)

Banjo (@BanjoKazoiee) — Member (rank 1)

Barsikishkola (@Nikron0531) — Member (rank 1)

Nicks (@nicolyPedi) — Member (rank 1)

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

Rank structure

Owner1
Co-Owner1
Developer2
Staff2
Tester0
Member21
Member15
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.