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@skullslayerzzzz

Ultan @skullslayerzzzz #100812964

6 December 2015
account created (per Roblox API)
24 Sept 2026, 12:53
last measured (UTC)

Username record

@skullslayerzzzz — observed 24 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)

Zurca#5762930
8
SCPF: -Special Containment Procedures Foundation-#13312918
4
The Irish Battalion#5102901
2

Open data

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

Also a member of

|BA| British Army#2621202 · [OR-1] Recruit (Basic Military Training)
2,021,284
United States Army    #3108077 · [E1] Private (Basic Combat Training)
1,430,128
Stepford County Railway#3620943 · [TD] Trainee Driver
666,990
|BA| -British Army-#4972535 · [OR-1] Recruit
640,160
UnᎥted States Marine Corps#5570997 · [RT] Recruit Training
384,984
The United States Marine Corpsᅠᅠᅠ#5655676 · [E1] Private (Basic Training)
378,920
The Galactic Εmpire .#5288669 · E2 | Private
300,998
SCPF || Special Containment Procedures Foundation#3069549 · Class D
279,102
Empire Frаnçаis#5610765 · Soldat
242,625
Roblox Developer Community#10720185 · Developer
186,082
CMB | The Universal Union#4904885 · Civil Protection
175,594
SCP:F ~ Special Containment Procedures Foundation#4743750 · [Class - D]
135,053
Church of Decay#5917063 · Convert
133,262
The Clone Army of the Republic TCAR.#3928551 · E-2 | Trooper
77,631
[SCPF] Special Containment Procedures Foundation#2694395 · Class - D
76,441
NORTHWIND | Saint Lawrence Company#5346362 · Settler
63,447
Squid Game International#12355343 · [◯] Worker
57,718
East Korea.#3178507 · Immigration Office
48,520
ASYNCᅠ#14484895 · Intern
48,460
Ready 2 Die: Community#5407300 · Survivor
42,013
{EAST} Eastern People's Army.#12536609 · Recruit
41,841
SCP-F ︱Special Containment Procedures Foundation#6650179 · Class-D
38,577
Rosistance#2953172 · Initiate
30,412
Deuxième Corps#6057327 · Militaire du Rang
24,404
Special Containment Facilities.#5500300 · [Class-D]
22,700
Stаtе of Mayflowеr#13685179 · Tourist
19,722
Team AlvinBlox#2799194 · Fans
18,685
Concept Studiоs#10180496 · Player
18,217
[ARC-478]#13070896 · [Class-D]
16,126
Roblox DevForum Community#3514227 · Member
10,870
Empire Français‌#4235071 · Citoyen
8,333
Tοkugawa Bakufu#12707232 · Zouhyou | 雜兵
7,449
San Marin Institute for Biology#15053241 · Temporary Applicant
5,141
Global Occult Coalition | [EXPUNGED]#4520323 · Awaiting Recruitment
4,896
Statе оf Mayflowerᅠᅠ#14342002 · Tourist
3,436
The Last Dance: Flames of Fate#15749575 · Pending
2,561
Atoll Studios#3273833 · Fan
1,936
The GaΙactic Republic ᅠ#11845529 · E1 | Cadet
1,784
Special Containment Procedures Foundation «SCPF»#9995222 · Class - D Personnel
1,162
ARKMUNITY#9709312 · Member 👤
954
SCP: Daemonophobia#8295027 · ○ Incarceration
933
The Secure Contain Protect Foundation [SCPF]#3291981 · Level - 0
709
Unusuаl Incіdents Unіt#11300159 · [Unit Cadet]
656
Great Toya [大東亞]#13284849 · Citizen
279
Dark Mango gamejams#15425540 · Member
186
Nakon#4784098 · Member
147
﹝ CI ﹞The Chaos Insurgency#6963827 · Insurgency Sympathizer
43
-SCPF- | Manufacturing Department |#14874077 · The O5-X
1

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