Mirko @roblox_user_42661266 #42661266
19 May 2013
account created (per Roblox API)
15 Sept 2026, 15:18
last measured (UTC)
Username record
@roblox_user_42661266 — observed 15 September 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)
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Also a member of
LSPLASH#3049798 · you guys
24,195,901Chillz Studios#2782840 · 🌟Royal Member🌟
18,680,605Bee Swarm Simulator Club#3982592 · Member
18,239,43516bitplay Games#3233280 · Member
7,250,672Fisching#7381705 · Fischer
6,215,305Typical Games#2649054 · Member
4,410,817Zombie Attack Official#3576655 · Member
2,801,405FLOPPA#1#14179659 · Bingus
1,481,137wunmo#8019744 · wunmo
1,437,171Polaroid Studios#15422038 · Pre-Alpha Players
1,263,292Urbanshade: Hadal Division#9683893 · EXR-P
1,078,486Retro Dev#5264310 · Member
1,037,105_create#6682631 · fan
994,57135px#34369315 · Early Supporter
980,909Treasure Hunt Simulator Fans#3823645 · Fan
821,476Jean's Bizarre Community#6356872 · Member
729,254Atlanthian Studios#9842323 · 👤 | Member
679,752RoPro Official#8882189 · RoPro User
608,255Free Draw! Community#2588056 · Player
604,240The Sparkle Time Studio#2618316 · Supporter
569,773Top of The Barrel#946378404 · friend
501,349The Axolotl Sun#5399587 · Players
439,561br7h productions#10860091 · 👍 milk enjoyer
435,877Moonstone Games#8918098 · Member
390,143OMG#4585943 · Friend
380,057larvae studios#10627495 · members
377,279Spaceman Moonbase#33912612 · Member
351,933Dejavu Studios#15813633 · Member
187,423A Bizarre Community#4516503 · Member
170,465Cave Diving Experience Group#6782703 · cave explorer
139,357boggio#9731363 · member
133,008steep steps#16336856 · tourists
131,270Old ROBLOXians!#127754 · < 2013/9 - 10 Years >
103,785Notorious: Elite#2710476 · Member
102,516ep1c studio#7282766 · supporter 🍔
101,766Pillow Fighters#2688478 · Member
101,696Polyhex Games#1175207 · Member
79,340Nullxiety#5153075 · Volunteer
72,679Badgers of Robloxia#5587275 · Casual
69,223Nullscape#35963859 · Member
59,350Nostalgic Designs Co.#5334760 · Oldie
46,549Banded Top Hat Games#2795106 · Regular
41,818supagames#32490094 · Member
32,270Incredible-Games#17143662 · Member
24,662Foxxive Studios#12408470 · Member
21,842Object Show UGC#34033314 · viewer
14,668Against the Stars#10039058 · ꒰⭐꒱﹒STELLAR
11,932Epic Department#7665231 · Sapling
8,809KALEIDODEVS#35144426 · member
8,357artifizzer's slop#17179149 · member
7,228the offical hello john doe group#35726665 · fan
7,210CALAMITY CORPORATION#33923500 · Member
3,560The Official SiIvaGunner Group#33031958 · Member
3,487HYPERTANA SUPPORTERS#32880547 · hypertana cultists
2,335Phighitng baby enthusiasts#10450473 · mentally ill
1,167Slushi's Stop Shop#34296999 · Customer
661SFOTH Council#6361527 · [☆] Blademasters
540Operation: Doomspire#35857719 · Brick Battlers 💥
450Evil Department#32381791 · Evil
269SILLY GROUPP#33249922 · \(⌒∇⌒(⌒∇⌒(⌒∇⌒)⌒∇⌒)⌒∇⌒)/
134Cavaleiros Orca [C.O]#5398915 · [LVL. 2] Guerreiro
53Família Lord#4509500 · people
33Robloxinima#5271325 · Inscritos
10The group by zo#12145824 · Epic peeps
8Membership and rank as measured from this user’s public group list.