Masonator2211 @doublemghost #566431415

7 April 2018

account created (per Roblox API)

9 Sept 2026, 02:11

last measured (UTC)

Username record

@doublemghost — observed 9 September 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)

Underground DND studios#7418381

Open data

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

Also a member of

Bee Swarm Simulator Club#3982592 · Member

18,227,405

Rumble Studios#3333298 · Fan

11,232,854

Double Bandit Studios#13751258 · Bandits

6,271,695

Paradoxum Games#4914494 · Player

6,042,117

Small World Games x Anime Defenders#34121350 · Member

4,758,792

Prometeo Games#3269094 · Voltidra

2,813,108

[Dinosaur World]#4409241 · Supporter

1,155,301

The Nighthawk Imperium#1174414 · | 1 | Citizen

906,637

Firemind Games.#6620912 · Player

198,594

Blackout District#6568965 · Member

128,499

Undertale: Judgement Day#6221681 · Member

76,001

|[U.N.S.C.]| United Nations Space Command#4777084 · 〔Civilian〕

2,761

Game That's Cool Official Group#7693111 · Friends!

Super phantom studios#6462924 · developers

The Slayers Of Wisteria#9561969 · Member

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