PrimeCruseR @grumpy_gamer50 #2784394968
5 August 2021
account created (per Roblox API)
25 Aug 2026, 01:05
last measured (UTC)
Username record
@grumpy_gamer50 — observed 25 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
SecretVerse Studio#1074557114 · Membre
143,483,699Catalog Avatar Creator#15102943 · ✨ Member
46,749,627Blue Lock Rivals Unofficial Fans#34671275 · Member
32,897,023Wiggity.#12836673 · Member
31,305,546Scriptbloxian Studios#4705120 · Legend
30,033,168Yielding Arts#12013007 · Player 🎮
25,105,700LSPLASH#3049798 · you guys
24,215,164No More Flops#1041977165 · Member
23,486,893Gamer Robot Inc#4372130 · Member
19,703,522Quataun#12121240 · Member
18,479,802Sol's Studio#8509669 · [Gamers]
12,751,043The Builder's Legion#2801805 · Players
11,357,513⨯ Small World Games#17140361 · Goof
10,103,169Jandel's Road Trip#33097934 · Owner
7,463,689The Gang Stockholm#5273516 · Player
7,197,471BlockTurns Aura#989178144 · Players
6,637,6549D GAME CLUB#241962998 · Member
6,036,925xFrozen Obbys#16908756 · Member
5,605,021Tycoon Playground#10446127 · Member
5,467,885Jule Games#13031751 · Member
5,333,889Kitawari#17219742 · Member
5,029,715Broke Boys Games x Spear Training#359889534 · Member
4,954,836Small World Games x Anime Defenders#34121350 · Member
4,752,452JOFO Games#15340279 · Support
4,728,122ROLVe#2613928 · Members
4,297,156Pilot Training Club#2794513 · Fighter Pilots
3,926,846EOM STUDIO#15090884 · Fans
3,531,177One Hit Studio(9D GAMES)#230186646 · Member
3,367,299Humble Gamers#6157556 · Member
3,114,762Demetra Studios#33970134 · Member
3,034,189Playduo Studio#4626344 · ⭐Fan
2,821,224Fishy Robux#5293484 · Supporter
2,665,512STUDMASTER#920347981 · Member
2,428,979BEEP GAMES#11392290 · Fan
2,360,230LightGaming!#6887275 · Member
1,970,009Mithril Games#3497226 · Member
1,785,975Velstorm's Survive Overnight Game#35468177 · Member
1,769,671Alpine Ascents#4306874 · Climber
1,735,880Kaleum Expeditions#5105842 · Ⓛ Climbers
1,681,169RC Park#15183246 · Pilots
1,657,330Just For Fun™#4055514 · Members
1,598,814SUPER SUPER FAST#707609107 · Member
1,496,544Airplane Interactive#9525960 · Pilots
1,459,132Mocha UGC#16087864 · Lemon
1,418,186Hyper Speed Community#201440209 · Member
1,350,400Garuda Expeditions#11313421 · Climber
1,327,849BloxByte Games#4619164 · Fan
1,253,410Keep It Simple Studios#15565234 · Member
1,240,829V0YD Expeditions#5039397 · Climber
1,220,820Remote Security#6030362 · Member
1,157,605OofMayy Studios#3084988 · 💚 | Member
1,145,383Yes Madam#33799733 · Normal Member
1,132,692Mook Studios#34310410 · 🎮Players
1,098,983AndroidFasito Followers#3401593 · Members
1,075,812GoPro Expedition Team#2961381 · New Climbers
1,043,441Nogo#3394697 · Members
979,254MAD STUDIO#858127 · Followers
966,813Vitea Studios.#875732740 · Member
956,032KoliSoft#33089741 · Member
906,824The Very Dangerous Group#34883667 · Passenger
829,427RUSH! STUDIOS#10367268 · [🎈] Fan
809,946Xenobyte#5157041 · 🎮 | Fan
699,169richer than before#36065418 · Member
676,485Permafrost Studio.#12954344 · u are in group
643,864Codesoft#5200777 · Follower
634,296IMPOSSIBLE OBBY GAMES!#10529954 · Member
506,969Joint Journey#17221426 · Member
350,458VIP Servers For Free#3102891 · Player
294,069Games from Sadjhj#5460159 · New Members
285,885-Kwitty's-#32511739 · *+: | 𝐍𝐞𝐰𝐛𝐢𝐞:+*
257,322Touch Games#10546822 · Member
231,917ωorld ϵxpeditions#2963992 · Climber
224,899the useless group !#32411475 · [👤] Member
207,694Every Second Experiences#32445302 · 🎮 Player
177,551foreseen.#5837109 · light
160,606SPANISH SPYDER.#809782712 · Fans
156,648wavs chamber#34062496 · membroski
156,284[ Content Deleted 14761908 ]#14761908 · Member
151,565Free UGC For All#34302069 · 🎮 Players
116,642STINROBUX GROUP#34435310 · Member
107,722vayhood official#11152353 · Member
100,765easiest game on roblox!#5098860 · Winners 🏆
86,54614PEAKS STUDIOS#157878925 · Climber
80,080CleeSim#13666720 · Goated
71,277Elite Effort Studio#810648735 · Member
64,392Yamato Studios - Last To Score Loses#34019008 · Member
60,501The Quantum Collective#1003019911 · Member
52,760Hexmade Studios#7659360 · Member
51,060Zombie Squad by ZombiieRose#9354577 · 🌱Pending🧟♀️
45,704BraveTurtles#16933106 · Member
44,409Wolfie & gob Studios#16349352 · Member
42,106c3's#15073559 · 🛒🛍️/shopc3
36,060lumó#34627224 · 👍 | Member
35,516R8vQ2nY5hLm3ZxP9mRa6JwE4uKh7QqA1iDs0VrX8oHzM5pLc2B#35966661 · +
29,519follow for follow#2870497 · Member
22,603TopM#33815290 · Players
18,313Visual BETA & Shop#35555576 · Member
17,177Pls Follow Community#32440154 · 🎉 Member
16,973samueI#14379072 · -
10,933Follower LTD#35997434 · Member
7,253Membership and rank as measured from this user’s public group list.