@Mastjakt #7532522097

2 November 2024

account created (per Roblox API)

25 Oct 2026, 12:37

last measured (UTC)

Username record

@Mastjakt — observed 25 October 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

Mastjakt Production#35169747

6

--- Special Containment Procedures Foundation ---#35200910

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

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BIG Games Pets#3959677 · Fan

BIG Games™#2703304 · Fan

crookit#33645148 · The Coolest

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The Gang Stockholm#5273516 · Player

Fisching#7381705 · Fischer

Paradoxum Games#4914494 · Player

Nuclear Fun#476026804 · Fan

exrgarage#33138186 · Member

San Diego Community#177149320 · Member

ROLVe#2613928 · Members

Pilot Training Club#2794513 · Rescue Squadron Pilot

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USSF - United States Special Forces#22025 · [2] Private First Class

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Playduo Studio#4626344 · ⭐Fan

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Summit Games Productions#11176539 · Fan

[CBRN]#5855434 · [E-2] Private

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Five-O Community#4824823 · Member

Stepford County Railway#3620943 · [TD] Trainee Driver

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Quantum Science Inc.#2847031 · Employee

[:] Nova Corporation#4965800 · Test Subject

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Mega Studiosᅠ#33384332 · Fan

Project Wheelie#276283715 · Member

m_experiment#949197661 · Member

Saikou#3149674 · Follower

Phantomline#16783985 · Player

RotorOps-community#544462222 · Membre

SCP: Site Roleplay Community#2935212 · Group Member

Polyworks Studio#5851851 · Members

Emergency Emden#17163267 · Member

OPFOR Studios#14309341 · Member

BLACK ATMOS Z#10705478 · Member

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Redscape Interactive#5695580 · Fan

Roblox Developer Community#10720185 · Developer

VIREAL#9807344 · Follower

Tjim's Battle Game#573604779 · Member

Moonlight Interactive.#4789539 · Member

[SCPF - Special Containment Procedures Foundation]#4606577 · Security Class 1

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Multi E-Moto Games#497605840 · Member

Shipping Studios#2856522 · Player

The Noobic Stratocracy#2704934 · Noobs

SCP Architect#5237344 · Architects

SCP:F ~ Special Containment Procedures Foundation#4743750 · [Level - 0]

S.C.P. Roleplay#3895837 · Level-0

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War of the WorIds#5166712 · Members

Facility Roleplay [ConX Studios]#9665726 · Community Member

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Nonstop Entertainment#5310579 · Fan

GameLoaded Entertainment#2521353 · Member

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[SCPF] Special Containment Procedures Foundation'#3360429 · Class - D

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Project : SCP#7357226 · Member

Membership and rank as measured from this user’s public group list.