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@mattkiller105

Staynova @mattkiller105 #23553374

30 January 2012
account created (per Roblox API)
11 Aug 2026, 01:46
last measured (UTC)

Username record

@mattkiller105 — observed 11 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)

Average Joe Incorporated#4453889
2,608

Open data

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

Also a member of

Project Combat#14077803 · Member
391,103
[λ] Half-Life Roleplay#2795144 · Verified Roleplayer
213,323
The Chornobyl Anomalous Area#3368918 · Verified Roleplayer
163,969
Mi gato Creations#12079514 · mi
125,867
Traits of War Community#3025405 · Roleplayer
95,854
[VWRP] Vietnam War RP Community#2798061 · Roleplayer
73,534
- Clueless Studios#6270363 · Member
34,097
[I] Verdun Development Group#2575126 · Roleplayer
25,646
Callisto Innovationsᅠ#33161058 · Test Subject
25,332
Age of Dаrkness#32468316 · Excertus Imperialis
24,350
[Project Discontinued]#6753509 · Test Subjects
23,160
Operation Gravity Front#16846272 · [P] In Processing
22,895
2-Vaults Inc.#4387570 · Contributor
8,104
[O.G.F.] Earth Federation#16846529 · Federation Member
4,638
Deadland Studio#17062776 · Community
3,193
Cordura#2999113 · Customer
2,997
Bluebird Interactive#3303668 · Roleplayer
2,699
[ATF] Coalition#12441719 · Low Rank
1,728
S.T.A.L.K.E.R.: THE ZONE#35402229 · ROLEPLAYERS
1,148
World at War Community Group.#32728108 · Distinguished Roleplayer
1,003
[WAW] U.S. Army#6563941 · Private First Class
537
The Halo Roleplay#2713548 · Roleplayer
521
Skull Island Creations#13713977 · Skeletons
472
Dead Reckoning Government Forces Official Group#34218802 · 19th SFG
339
MILITARIA.NY#32800730 · Nepotee
299
Kuril Joint Administration#5328561 · ⊙ Patron
189
UNITED CONSCIOUSNESS#10518342 · Roleplayer
186
Project Strategium Advisory Board#15227527 · Wastelander
137
The Cactus Airforce Project#16616867 · Early Supporter
126
[Hazardous Environment Combat Unit]#5965342 · 2-Gear Staff
109
New California Republic | 2281#5845040 · First Sergeant
85
Razdrubian Armed Forces#4703089 · Efreitor
29
[SolDev] Solitude Development#15515535 · Project Leadership
26
developmentfromdr#13163090 · circle
19
Pirate's Lineage Community#8492735 · Player
19
GREEN SEA BATTALION#7161628 · Strana
15
The New Rygolic Host#242408096 · Peregrines
15
[λ] The Hazardous Environment Combat Unit#2608520 · [E-1] Private
12
Crimson Caravan Company | 2281#5844996 · Caravaneer
11
S.T.A.L.K.E.R. Valley of Whispers#754021252 · Member
10
PRAIRIE FIRE#822494070 · Exemplary
7
11th Armored Cavalry Regiment | 2281#6076447 · Heavy Trooper
3

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