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@Dueffy

@Dueffy #20959088

20 October 2011
account created (per Roblox API)
11 Aug 2026, 16:08
last measured (UTC)

Username record

@Dueffy — observed 11 August 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)

Cancer Carers#716560
641
M.A.R.C. Troops#546503
25
Dueffy's Group#451499
15
The Donation Group of Robloxia#912736
3
The Elite Offensive Group of Robloxia#682175
2
BrainDrain Studio#35551025
2
The Elite Killers' of Roblox#888866
1
Game Testers Unite™#975866
1

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
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BIG Games Pets#3959677 · Fan
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Bee Swarm Simulator Club#3982592 · Member
18,208,076
BIG Games™#2703304 · Fan
11,272,311
⨯ Small World Games#17140361 · Goof
9,931,262
BestBunny#15150189 · Member
8,411,322
Varis Studios#32421331 · Fan
5,517,956
Small World Games x Anime Defenders#34121350 · Member
4,761,327
BIG Games Super Fun#10026748 · Fan
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Current x Blackstar#36012725 · Member
2,877,879
Over the Moon!#5866831 · Member
2,777,525
BIG Games Experimental#4981455 · Fan
2,732,380
RNG Lab#34903714 · Member
709,777
Ghoulax Games#356937272 · 🎮 | Fan
538,333
Ghoulax Studio's#33910951 · 🎮 | Fan
130,411
ACBX Team#11085403 · Member
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Game Meta#34364336 · Member
21,672
LuaLearners #96651 · Member
17,567
Team Rudimentality#601203 · Subscriber
16,215
$-RICH-PEOPLE-OF-ROBLOX-$#32517 · Pending...
9,486
Roblox Trade System Group#653079 · [1] Trader
7,727
| Team Ice |#720247 · [L] Warrior
4,102
Authority Fan Club!#671017 · [1] Fans
2,923
Germans#13791 · German member
2,868
Roblox Traders.#678486 · Traders
2,611
Game Testers™#869441 · Member
2,494
R.A.T Sniper Division#32281 · Spotter (S)
2,400
Advanced Military Security A.M.S#665718 · Conscript
2,059
Nicki's Gifting Club#782790 · ❋Non-Bc members❋
2,004
☠Builders Club☠#312429 · Helper
1,607
Contact#846195 · Supporter
1,370
Laser Tag Professionals#450711 · Training
955
✪Armored Ship Battle✪ Battalion#416306 · Recruit
921
The No-heads#828191 · Wannabe no-header
792
Builders Guide#8391 · Builder
611
O The Plaza Coalition O#724783 · Visitor
578
The Roblox Scripting Club#391534 · Member
517
RBRN#666799 · Able Seaman
80
Spartan117#69688 · Member
72
BlueSteel Assault Force#690651 · Recruit
43
✪Ultimate Paintball: Refraction Community#796327 · Player
38
Team Boardcome#650088 · Training Hosters
22
All Hands on Deck!#103735353 · Dev
18
Laser Tag Professionals Active Members#635818 · Active Member
4
The Marines Of NC#789697 · Colonel
3
RhythmDev#34343942 · Admin
2

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