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@jkyriakakis

MrCheese @jkyriakakis #114047362

11 March 2016
account created (per Roblox API)
28 Aug 2026, 15:24
last measured (UTC)

Username record

@jkyriakakis — observed 28 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)

Noob's Clothing Group!#6130706
24
Benny Coyote's Family Fun#10418920
21
Poopland Studio#10600276
15
Morioh Adventure: Jojo#7696384
15

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Pilot Training Club#2794513 · Fighter Pilots
3,876,182
Names Are Not Important#8731481 · Member
1,922,905
Experiment.#33290917 · 🎮 | Players
1,040,460
Theme Park Tycoon 2#2910194 · Theme park grand master
685,036
REACT Studiosᅠ#17180419 · Member
329,217
(TRGH) The Robloxian General Hospital#5204783 · [1] Receptionist
282,775
{RA} Robloxian Adventures#4963098 · Adventurer
158,042
Risk Universalis - Conquest RP#2568175 · Participant
129,462
Clayton Juvenile Detention Center#13761679 · Community Member
118,813
Trolleybuses Fan Group#4572671 · [DR+] Driver+
102,225
[VWRP] Vietnam War RP Community#2798061 · Roleplayer
73,512
Polar Games#2636802 · Early Supporter
70,398
Metropolitan Police Departmentᅠ#5884237 · Prospective Trainee
67,898
WarGames Entertainment#2719357 · Fans
58,928
関急電鉄/KANKYU ELECTRIC RAILWAY#33166081 · メンバー/Member
49,187
Flames of War Community#4952707 · Member
47,292
World of Sorcery#14541886 · 🧙 | Wizard/Witch
45,563
World Conquest#3312764 · Conqueror
43,043
Light Works Entertainment#5038001 · Supporter
40,855
State οf Mayflowеr#33462869 · State Resident
39,222
Melchett's Living History#3450995 · Community Member
39,155
[RA] Search & Rescue#5315995 · Junior S&R
38,503
Model Studios.#5921330 · Roleplayer
35,552
WED Imagineering#2636307 · Pixie Dust Passholder
32,559
xFactionx#4928886 · Member
28,884
Rocket Tester#3131361 · Alien Fan
28,443
[RA] Robloxian Adventures Training Academy#4542650 · Applicant
21,216
Exoliner Studio#6418741 · 🎉 | Member
14,500
Expedition Information Center#3994745 · Community Member
14,179
Тhe Grand Intermarium Federation#5911584 · Peasant
11,830
The Wild West #4268863 · Settler
11,408
Official World Trade Center Of Roblox#6064400 · Tourist
9,681
Nova Balreska#2845412 · Citizen
8,446
[ Luxe Studio ]#33821991 · Member
6,322
Тне Grand Army Of The Republic#6205591 · Trooper
5,196
The Questionableworks#32530172 · Member
4,734
United States of America Liberty#5742000 · American Citizens
1,001
Japan Airlines [JAL]#11740048 · Economy
949
Fox News#356670 · Fox News Intern
895
10-ya Armiya#35954062 · Krasnoarmeyets
556
The Soviet Unı̇on#33151926 · Soviet Citizen
440
The Revolutionary National Workers' State#10084800 · Working Class Citizen
251
= The Russian Regime =#4651137 · Immigration Office
132
Κoniglich Bayerische Armee#8092115 · Gemeiner
131
The Five-Oh#5819970 · Member
101
Robloxian Committee for Jewish Interests#35081639 · Committee Devotee
83
Cheap T-shirts studios#5041712 · Fans and supporters!
79
RomeBlox.#12713376 · CIVITAS
79
Jexpler Studios#5860353 · Member
75
AeroMatics Studio#7022772 · Owner
69
Madaleine Cafe#10167799 · Development Team📝
65
Starnenix#8001898 · Lead Developer
59
UU {:} Universal Union#34365709 · (( RECRUIT ))
56
UK | United Kingdоm#34279982 · Citizen
54
Tyrell of Westeros#5218662 · Reachman
47
Octus Corporation#4916299 · 〘HC〙Divine Command
36
*Redwyne*#16518105 · Man-At-Arms
36
= SCP| Special Containment Procedures Foundation =#6325375 · Level 0
35
Steamworks Inc.#6684540 · Patron
29
Wumpus Cult#3109662 · IRL Friends
28
| IA | Italian Army#5986773 · [OR-1] Private
26
Wallmus epic army games corporation#16494847 · noble
26
Snek National Corporation (SNC)#11742924 · |Member|
18
Active's Lively History#34468433 · Developers
18
Fazbear and Friends Entertainment#7145216 · Customer
16
| Bloxville Correctional Complex#11185368 · Central Booking
15
Thorn Clothing#6953322 · member
15
The 100's Gang#5825424 · Gang Member
15
Uniоn Armу#33955699 · Colonel
14
JJ_Fox#5890923 · Member
14
Treasure Clothing!#6404487 · Admin
12
Northern Militia.#5192897 · Protector
12
You just dealt with the dog studios#34319013 · member
11
A Menacing Month Community#9677351 · Developer
11
= Union of Soviet Socialist Republics =#9750001 · Marshal of the Soviet Union
10
* The Soviet Spetsnaz *#4796269 · Trainee
10
Operation Z#2589827 · Fan
10
Jamese Studios#7922276 · Scripter
8
fire landz studios#4797044 · Member
7
the hood depot#14419827 · developer!!!!!!
7
Michigan RP |ERLC| Offical Group.#7508897 · Developers
6
The Aka Empire#13284191 · High Command
6
The Imperial Kingdom of Prussia [TIKP]#4831509 · Immigrant
6
= The Red Army =#12291335 · Deputy Generalissimus
5
{{{The Grand Army of the Republic}}}#5829922 · Dev || Republic Engineer
4
77th Pennsylvania Infantry Regiment#33956429 · Commanding Officer
4
Fеderal Army of the Potomac#35328239 · Volunteer
4
Octus Intelligence Division#4916645 · Divine Command
3
Thorn cafe#7108706 · Member
3
Eagle Development Studio#11869133 · Development Team
3
Union Defense Forcе#34210933 · General
3
First Army Quartermaster Corps 1940's#6905238 · Customer
2
| = The Sith Empire = |#8518542 · Sith apprentice
2
[B.L.U.E.] The Blues#11112650 · Member
2
Tally man#15083219 · Supreme Fighter
2

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