@Bertillou #589501295
29 April 2018
account created (per Roblox API)
17 Sept 2026, 11:20
last measured (UTC)
Username record
@Bertillou — observed 17 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
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24,182,348Chillz Studios#2782840 · 🌟Royal Member🌟
18,663,233Bee Swarm Simulator Club#3982592 · Member
18,237,417Uplift Games#295182 · Dreamer
14,915,533DuoTale Studios#4052729 · 🎮 Player
8,545,128Low Effort Studios.#16403616 · Yeeter
7,386,435Roblox High School: Fan Club#1127093 · Cool Fan III
7,012,456xFrozen Obbys#16908756 · Member
5,607,229Murder Mystery#1030692 · Innocent
4,774,737markers epic memers#5218018 · Member
1,022,138Divine Sister#5008654 · 🌴 Tourist
646,262Special Containment Procedures Foundation [SCPF]#2760782 · Class - D
617,792Fallen worlds official group#9293165 · Member
517,079The State of Mind#4347428 · ⭐️ Important Member
416,500Payout Empire#14058287 · Member
360,502ZELZ#2715812 · Valid Participant
282,411Knife Throwing Simulator#32027142 · Member
139,175GT Property#6094697 · 1 | Visitor/Customers
21,356Chaperone#4913218 · Epic People
19,593odyssey™#4221411 · loves
14,971Flooded Area fan group#5147245 · Normal People
14,049Musical Innovations#4717267 · Supporter
10,918Despite#3198520 · Member
10,565The little fox’s#5326095 · Clow card
9,747F.E.A.R.F.U.L.L#885193 · ~New Customer~
9,122----Faith of the Seven----#7256690 · Member
8,677Roblox Veteran#5508087 · 2018 | 8 Years
6,191Harshot Games#5412814 · Member
812Roblox in a bag#12531264 · 👜 Member in a bag
510CHARME#4685835 · cool
237PMB dev cave#16747530 · Membre
232BasicByte Games#8254268 · Tester
97Prison Life fan group unofficial#3884113 · SWAT
41Wolf’s United!#6185201 · The baby wolf
15Les Lapinou#6000574 · Member
15Membership and rank as measured from this user’s public group list.