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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
92
The Core Game Team#32750380
81

Open data

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

Also a member of

Nosniy Games#3461453 · Fan
58,141,328
Catalog Avatar Creator#15102943 · ✨ Member
45,290,151
BIG Games Pets#3959677 · Fan
29,163,556
Yielding Arts#12013007 · Player 🎮
25,002,127
LSPLASH#3049798 · you guys
24,143,477
Chillz Studios#2782840 · 🌟Royal Member🌟
18,633,718
Roblox#7 · Member
13,512,863
BIG Games™#2703304 · Fan
11,258,732
Scavenger Hunting Studios#36031541 · 🧑 Member
10,528,719
Easy.gg#5774246 · Member
4,745,229
Studios Military Roleplaying Fan Roblox Clothing#9137704 · member
4,415,001
Roblox Wiki#127081 · Wiki Helper
3,751,832
Lightning Dragon Studio#12420072 · Fan
3,738,643
HD Admin#4676369 · Epic User
3,675,839
Shyfoox Studios#2969540 · Foox
3,674,057
Foltyn's Family#11775558 · Member
3,581,523
Pinewood Builders#159511 · Member
3,042,207
KreekCraft Community#3072234 · Member
3,013,751
BIG Games Super Fun#10026748 · Fan
2,900,835
BIG Games Experimental#4981455 · Fan
2,725,439
BIG PLAY#10610262 · Member
2,616,479
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,682
Top Down Games#5292947 · Members
2,358,452
laughablehaha#5054016 · Member
1,920,412
Virtual Valley Games#1241210 · VVGer
1,714,239
FLOPPA#1#14179659 · Bingus
1,479,390
Bye Bye Games#1053386149 · Member
1,443,298
United States Army    #3108077 · [E2] Private Second Class
1,433,891
Builders Club#8 · Member
1,376,297
Venti®#2911006 · Trainee
1,098,077
Medal TV#34792238 · Member
1,009,817
Skilled Studio LLC#787581 · Fan
881,312
RB Battles Games#6321191 · [RBB] Fan - Team RBB
761,031
B-b Studio#365995 · D Rank -
759,131
Splitting Point Studios#4491593 · Member
726,104
Retro Horror#13800560 · Member
618,499
xEnesR#9529109 · 🥓BACON GANG🥓
578,356
Soybeen#2841240 · Goobers
517,684
Fallen worlds official group#9293165 · Member
516,733
Notula Studio#15885282 · Member
502,737
Minerblocks Studios#6520255 · Group Member 🔨
477,757
don't read the group's description#35455005 · member
434,677
DigitoSIM Group#5592310 · Happy!
391,578
NK Studio#5463090 · Member
347,596
Piggy: Intercity#12874996 · Player
310,537
Uncomplicated Games#10218556 · ⛏️Member⛏️
294,785
steak fan club#11659059 · steak's friends
293,874
RB Battles#4749931 · Member
253,807
Nuget.Studios#33384824 · 😎Member
203,111
The Blue Bears Group#6070940 · 🔷 Blues Bears 🔷
202,277
Alon's Studio#11150776 · Member 😎
183,899
Rah'z Crew Hideout#16856607 · Fans
171,913
Loneka#15494708 · Member 💖
128,127
Mamytema Studios#14554968 · Member
87,643
JCX Studios#17262006 · Member
63,938
Reactor Testing#12635355 · [E] Employee
63,383
JESSETC#3954909 · Member
62,531
The Roblox Plasma Science Group#5205177 · Member
58,374
Fusion Oxygen Corporation#8259998 · Member
44,179
Neutron Inc#10536862 · Employee
35,861
Discover! Inc.#2687440 · Members
27,648
Alpha Engine: Whitelist#12134649 · Standard Users
25,571
Βritish Armyᅠᅠᅠᅠ#33655695 · [REC] Recruit
23,156
Waco UGC#203284246 · 🛍️ Customer
15,683
Fun Games Fun Group#15856806 · Member
13,367
MT Tech Group#7997013 · Member
12,041
Normal House Simulator Official Group#2769288 · Members
9,640
Digito UGC#14108393 · Member
9,401
NEO Inc. Fan Group#10416566 · Member
8,698
The Expo Corporation#5192577 · Expo Employees
8,604
NTS_LT#7474942 · Member
8,318
NekosmO Studios#34007027 · [E] Employee
7,945
Strafe Games#32464077 · Member
7,874
Garteon Technologies#2803447 · Employees
5,728
Guestly Studios#4229017 · Gamers
3,612
Hyphen 0#34454817 · ()
3,512
Radim7762 Fan Group#7728671 · MEMBER🍀
3,479
Unnamed Power Core Universe#8989954 · UPCF - UPC Fan
2,440
BlockCraft_Studios#33198455 · 💫Member💨
2,422
Ayden's Official Community#10421279 · Friends
2,323
OP Craft-Blocks Official#33080076 · Member
1,909
FusiOn Incorporated Official Group#34158681 · [FI.M] FuisOn Inc. Member
1,897
Extreme Energy Inc#16381439 · /// [E] Employee
1,881
Planet Melon Incorporated#13849284 · 🍉PMI Official Member🍉
1,686
Dexter's Crew#12390875 · Member
1,631
David's Incorporated#14668443 · [P] Personnel
798
Piggy RP Film: Theories#10018167 · PghLfilms Community
717
Rukkaz: Game With Me#10381169 · Member
578
B Core Security#5878729 · LR - In Training
515
HELIX Network#32403753 · Employee
478
U.P.T.C.F Facilities#4926745 · TinyRumble
449
Piggy Facts#11188292 · Piggy Facts Members!
437
Fusion's Development Community#32074580 · Employee
417
jilianrobloxgames#35744131 · Visitors
402
Piggy The Lost Book News Fan Group#11117493 · Fan
258
Triton Labs Official Community#32824704 · 🧏‍♂️ • member
206
Plasma Incorporated#16891144 · Member
201
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.