Mason Boy @JackTheShark1238 #5242901859
18 November 2023
account created (per Roblox API)
26 Aug 2026, 10:46
last measured (UTC)
Username record
@JackTheShark1238 — observed 26 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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24,214,275The Garden Game#35789249 · Gardener
19,459,266Johnny Lava#876852426 · Member
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12,782,604BIG Games™#2703304 · Fan
11,253,467BlushCrunch Studio#14576965 · Member
9,647,569Jule Games#13031751 · Member
5,333,157Dawn Digital#460048752 · Member
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2,752,356Just For Fun™#4055514 · Members
1,598,775Balloons In The Air#689787446 · Member
1,528,731FLOPPA#1#14179659 · Bingus
1,481,737BRAZLIAIN SPYDER#503229637 · Member
1,097,182Jule Games x Euphoric Bros#17127111 · Member
1,076,757Retro Dev#5264310 · Member
1,041,243_create#6682631 · fan
994,418GroovyDominoes52's Group#11460527 · Groovy Gang
927,448MiniToon's Ship#7706298 · Supporter
918,146Pablo's#2832203 · Intern
833,010ALASKIANS#15672029 · ALASKIAN
661,056ScaryPlay#32538104 · Member
589,273Elite Cameraman Games#32977637 · Member
519,890Brotinho's Games#12403801 · Fan
511,892Nousho Games#33093121 · Member
502,613Overcell#34308747 · Participant
501,246Chillin Studio#5477004 · my friends
408,849Accurate Rainbow Friends Roleplay#15684957 · Rainbow Friend
401,051NeoCraft#6265281 · enjoyer
381,382BlueLoop Studios#9613219 · Fans ⭐
327,145Piggy: Intercity#12874996 · Player
311,131Unboxed Horrors#11600678 · Member
300,045special games group#14399850 · member
266,663Purrfectly Sweet#35087074 · Member
214,957Dandy's World Modded OFFICIAL GROUP#35763969 · wubbylings
195,539Pawlo's Studio#13928983 · Member
128,160RedLoopStudios#32489524 · Fans ⭐
117,728A wubby Group#35868121 · Wubbylins😉
116,087luisgamercool23 fan club#5204341 · Member
112,453Super Studios!™#2903786 · Fans
106,851Surprise Time's Studios#32354266 · Player
105,882Sinova Studio#16317564 · Member
87,675Indieun x zv_u#35468297 · Member
69,858Smiling Critters RP | Surprise's Time Studio#33678075 · Player
66,947Destruction Paradise#32660750 · Member 🧨
56,645New Games Federation (Official Server)#32618634 · Players
49,641Melon Developments#9755036 · Melons
44,000Toilet Tower Defense X#33695015 · Member
35,787Leader's World#14308446 · Player
30,508rusty nickles#625838376 · nickles
22,359VLightning Studios#32336467 · Member
21,817BDEVS#15743934 · Member
15,946Modded Hub#377592471 · Legends
8,388The Cool Beans Community#33731011 · Fans!
2,815PLIXED#17004934 · Member
519jBox Studios#32777149 · Dev
81Judz#33517891 · Member
79Max_Studios#8164980 · Members
14J&M-Box Games#261675607 · Member
5Wacky Willy Bakery Fan Group#34280607 · dev
5Tyrone's is ,cool#818465699 · Member
2James Box Studios Staff Group (STAFF ONLY)#34499306 · Co-Owner
2Membership and rank as measured from this user’s public group list.