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@Outlasterblack

ReactorCoreDev @Outlasterblack #3335571322

21 February 2022
account created (per Roblox API)
16 Aug 2026, 15:13
last measured (UTC)

Username record

@Outlasterblack — observed 16 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)

Plasma Super Core INK.#12753600
91
The Core Game Team#32750380
80

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
54,228,207
Catalog Avatar Creator#15102943 · ✨ Member
41,397,265
BIG Games Pets#3959677 · Fan
29,201,524
Yielding Arts#12013007 · Player 🎮
24,765,980
LSPLASH#3049798 · you guys
23,838,732
Chillz Studios#2782840 · 🌟Royal Member🌟
18,442,802
Roblox#7 · Member
13,453,391
BIG Games™#2703304 · Fan
11,269,773
Scavenger Hunting Studios#36031541 · 🧑 Member
9,887,210
Easy.gg#5774246 · Member
4,724,977
Studios Military Roleplaying Fan Roblox Clothing#9137704 · member
4,412,961
Lightning Dragon Studio#12420072 · Fan
3,743,759
Shyfoox Studios#2969540 · Foox
3,698,584
Roblox Wiki#127081 · Wiki Helper
3,685,761
Foltyn's Family#11775558 · Member
3,559,272
HD Admin#4676369 · Epic User
3,359,660
KreekCraft Community#3072234 · Member
3,013,169
BIG Games Super Fun#10026748 · Fan
2,907,159
Pinewood Builders#159511 · Member
2,843,671
BIG Games Experimental#4981455 · Fan
2,731,098
BIG PLAY#10610262 · Member
2,612,382
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,669
Top Down Games#5292947 · Members
2,353,020
laughablehaha#5054016 · Member
1,699,924
Virtual Valley Games#1241210 · VVGer
1,684,217
FLOPPA#1#14179659 · Bingus
1,475,584
United States Army    #3108077 · [E2] Private Second Class
1,429,566
Bye Bye Games#1053386149 · Member
1,385,528
Builders Club#8 · Member
1,358,173
Venti®#2911006 · Trainee
1,013,897
Medal TV#34792238 · Member
944,096
Skilled Studio LLC#787581 · Fan
882,299
B-b Studio#365995 · D Rank -
759,651
RB Battles Games#6321191 · [RBB] Fan - Team RBB
758,462
Splitting Point Studios#4491593 · Member
718,871
Retro Horror#13800560 · Member
618,773
xEnesR#9529109 · 🥓BACON GANG🥓
579,352
Soybeen#2841240 · Goobers
518,267
Fallen worlds official group#9293165 · Member
511,891
Notula Studio#15885282 · Member
505,625
Minerblocks Studios#6520255 · Group Member 🔨
472,098
don't read the group's description#35455005 · member
431,404
DigitoSIM Group#5592310 · Happy!
392,126
NK Studio#5463090 · Member
347,831
Piggy: Intercity#12874996 · Player
304,177
Uncomplicated Games#10218556 · ⛏️Member⛏️
295,346
steak fan club#11659059 · steak's friends
291,676
RB Battles#4749931 · Member
254,135
The Blue Bears Group#6070940 · 🔷 Blues Bears 🔷
202,485
Nuget.Studios#33384824 · 😎Member
201,770
Alon's Studio#11150776 · Member 😎
183,594
Rah'z Crew Hideout#16856607 · Fans
169,715
Loneka#15494708 · Member 💖
128,080
Mamytema Studios#14554968 · Member
81,084
JCX Studios#17262006 · Member
64,138
JESSETC#3954909 · Member
62,623
Reactor Testing#12635355 · [E] Employee
58,431
The Roblox Plasma Science Group#5205177 · Member
55,987
Fusion Oxygen Corporation#8259998 · Member
44,172
Neutron Inc#10536862 · Employee
35,263
Alpha Engine: Whitelist#12134649 · Standard Users
25,610
Discover! Inc.#2687440 · Members
24,124
Βritish Armyᅠᅠᅠᅠ#33655695 · [REC] Recruit
23,264
Waco UGC#203284246 · 🛍️ Customer
15,767
Fun Games Fun Group#15856806 · Member
13,400
MT Tech Group#7997013 · Member
11,847
Normal House Simulator Official Group#2769288 · Members
9,656
Digito UGC#14108393 · Member
9,418
NEO Inc. Fan Group#10416566 · Member
8,709
The Expo Corporation#5192577 · Expo Employees
8,624
NTS_LT#7474942 · Member
8,327
Strafe Games#32464077 · Member
7,880
NekosmO Studios#34007027 · [E] Employee
7,358
Garteon Technologies#2803447 · Employees
5,200
Guestly Studios#4229017 · Gamers
3,616
Radim7762 Fan Group#7728671 · MEMBER🍀
3,491
Hyphen 0#34454817 · ()
3,449
Unnamed Power Core Universe#8989954 · UPCF - UPC Fan
2,452
BlockCraft_Studios#33198455 · 💫Member💨
2,427
Ayden's Official Community#10421279 · Friends
2,317
OP Craft-Blocks Official#33080076 · Member
1,912
FusiOn Incorporated Official Group#34158681 · [FI.M] FuisOn Inc. Member
1,899
Extreme Energy Inc#16381439 · /// [E] Employee
1,890
Planet Melon Incorporated#13849284 · 🍉PMI Official Member🍉
1,693
Dexter's Crew#12390875 · Member
1,637
David's Incorporated#14668443 · [P] Personnel
802
Piggy RP Film: Theories#10018167 · PghLfilms Community
721
Rukkaz: Game With Me#10381169 · Member
577
B Core Security#5878729 · LR - In Training
515
HELIX Network#32403753 · Employee
481
U.P.T.C.F Facilities#4926745 · TinyRumble
448
Piggy Facts#11188292 · Piggy Facts Members!
436
Fusion's Development Community#32074580 · Employee
418
jilianrobloxgames#35744131 · Visitors
407
Piggy The Lost Book News Fan Group#11117493 · Fan
259
Plasma Incorporated#16891144 · Member
201
Triton Labs Official Community#32824704 · 🧏‍♂️ • member
188
Mason_Incorporated Insider Program#33453825 · Beta Channel
186
Auro! Incorporated#32775832 · Fans
120
W Inc Gang#34804363 · Tester
117

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