Mycha @Killermaster_M #1247402684

17 September 2019

account created (per Roblox API)

23 Oct 2026, 18:45

last measured (UTC)

Username record

@Killermaster_M — observed 23 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)

KillersGroup.jpg#12480428

Open data

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

Also a member of

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The Gang Stockholm#5273516 · Player

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Pink Slime Studios#5357344 · Slimer

3,513,144

Tycoon Typhoon#3234576 · New

1,407,181

Tycoon Empire!#5270391 · Member

723,286

Elemental Adventure!#139559 · Community Member

128,782

[EA] Flame Empire#3048893 · [Flame] Citizen

40,226

Savant Games#5100942 · Member

33,067

[EA] Rock Realm#3048889 · [Rock] Citizen

32,068

[EA] Liquid Dynasty#3048888 · [Liquid] Citizen

31,403

Politie Utrecht RP#5743585 · LR | Administratief en Ondersteunend Personeel

16,294

[NLD] Dienst Speciale Interventies Utrecht#5763214 · T | Try Out Member

8,027

[NLD] Brandweer Utrecht.#5762670 · LR | Aspirant

7,963

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