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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
58,400,510
Catalog Avatar Creator#15102943 · ✨ Member
45,572,527
BIG Games Pets#3959677 · Fan
29,165,163
Yielding Arts#12013007 · Player 🎮
25,021,891
LSPLASH#3049798 · you guys
24,160,908
Chillz Studios#2782840 · 🌟Royal Member🌟
18,647,825
Roblox#7 · Member
13,516,154
BIG Games™#2703304 · Fan
11,257,836
Scavenger Hunting Studios#36031541 · 🧑 Member
10,579,371
Easy.gg#5774246 · Member
4,747,107
Studios Military Roleplaying Fan Roblox Clothing#9137704 · member
4,415,003
Roblox Wiki#127081 · Wiki Helper
3,755,012
Lightning Dragon Studio#12420072 · Fan
3,737,980
HD Admin#4676369 · Epic User
3,696,719
Shyfoox Studios#2969540 · Foox
3,673,694
Foltyn's Family#11775558 · Member
3,582,880
Pinewood Builders#159511 · Member
3,046,062
KreekCraft Community#3072234 · Member
3,013,385
BIG Games Super Fun#10026748 · Fan
2,900,357
BIG Games Experimental#4981455 · Fan
2,725,020
BIG PLAY#10610262 · Member
2,616,794
FGTeeV (BebabaleepBopping)#6882266 · Member
2,402,632
Top Down Games#5292947 · Members
2,359,296
laughablehaha#5054016 · Member
1,937,269
Virtual Valley Games#1241210 · VVGer
1,716,492
FLOPPA#1#14179659 · Bingus
1,479,695
Bye Bye Games#1053386149 · Member
1,445,993
United States Army    #3108077 · [E2] Private Second Class
1,438,441
Builders Club#8 · Member
1,376,693
Venti®#2911006 · Trainee
1,100,265
Medal TV#34792238 · Member
1,011,899
Skilled Studio LLC#787581 · Fan
881,203
RB Battles Games#6321191 · [RBB] Fan - Team RBB
761,098
B-b Studio#365995 · D Rank -
759,091
Splitting Point Studios#4491593 · Member
726,481
Retro Horror#13800560 · Member
618,473
xEnesR#9529109 · 🥓BACON GANG🥓
578,287
Soybeen#2841240 · Goobers
517,622
Fallen worlds official group#9293165 · Member
516,915
Notula Studio#15885282 · Member
503,013
Minerblocks Studios#6520255 · Group Member 🔨
478,404
don't read the group's description#35455005 · member
435,058
DigitoSIM Group#5592310 · Happy!
391,509
NK Studio#5463090 · Member
347,569
Piggy: Intercity#12874996 · Player
310,639
Uncomplicated Games#10218556 · ⛏️Member⛏️
294,727
steak fan club#11659059 · steak's friends
293,993
RB Battles#4749931 · Member
253,784
Nuget.Studios#33384824 · 😎Member
202,499
The Blue Bears Group#6070940 · 🔷 Blues Bears 🔷
202,263
Alon's Studio#11150776 · Member 😎
183,881
Rah'z Crew Hideout#16856607 · Fans
172,194
Loneka#15494708 · Member 💖
128,121
Mamytema Studios#14554968 · Member
88,078
JCX Studios#17262006 · Member
63,893
Reactor Testing#12635355 · [E] Employee
63,513
JESSETC#3954909 · Member
62,533
The Roblox Plasma Science Group#5205177 · Member
58,437
Fusion Oxygen Corporation#8259998 · Member
44,168
Neutron Inc#10536862 · Employee
35,899
Discover! Inc.#2687440 · Members
27,746
Alpha Engine: Whitelist#12134649 · Standard Users
25,557
Βritish Armyᅠᅠᅠᅠ#33655695 · [REC] Recruit
23,147
Waco UGC#203284246 · 🛍️ Customer
15,677
Fun Games Fun Group#15856806 · Member
13,364
MT Tech Group#7997013 · Member
12,050
Normal House Simulator Official Group#2769288 · Members
9,639
Digito UGC#14108393 · Member
9,397
NEO Inc. Fan Group#10416566 · Member
8,692
The Expo Corporation#5192577 · Expo Employees
8,600
NTS_LT#7474942 · Member
8,317
NekosmO Studios#34007027 · [E] Employee
8,064
Strafe Games#32464077 · Member
7,872
Garteon Technologies#2803447 · Employees
5,753
Guestly Studios#4229017 · Gamers
3,611
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
1,907
FusiOn Incorporated Official Group#34158681 · [FI.M] FuisOn Inc. Member
1,896
Extreme Energy Inc#16381439 · /// [E] Employee
1,879
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
479
U.P.T.C.F Facilities#4926745 · TinyRumble
449
Piggy Facts#11188292 · Piggy Facts Members!
436
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
205
Plasma Incorporated#16891144 · Member
201
Mason_Incorporated Insider Program#33453825 · Beta Channel
186
Auro! Incorporated#32775832 · Fans
121
W Inc Gang#34804363 · Tester
117

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