Stefz @stefano_mark91 #1989301611

31 October 2020

account created (per Roblox API)

20 Sept 2026, 12:21

last measured (UTC)

Username record

@stefano_mark91 — observed 20 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)

cool and super cool group u ever seen.#12157172

Open data

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

Also a member of

Nosniy Games#3461453 · Fan

크롱 스튜디오#35669818 · 멤버

Wiggity.#12836673 · Member

Scriptbloxian Studios#4705120 · Legend

Yielding Arts#12013007 · Player 🎮

Megastar Studios#35864728 · Member

The Garden Game#35789249 · Gardener

Current.#34852864 · Member

Bee Swarm Simulator Club#3982592 · Member

Roblox#7 · Member

Sol's Studio#8509669 · [Gamers]

AoTR [PI]#17347863 · Member

Rumble Studios#3333298 · Fan

The Gang Stockholm#5273516 · Player

Slap Battles#9950771 · BELOVED FAN <3

YUМ#11122367 · Small Portions

Paradoxum Games#4914494 · Player

Varis Studios#32421331 · Fan

rip_family#13189664 · Rip_Family

Shadowrise Devs#1002185259 · Member

redifi#12255003 · Member

mPhase#10587104 · Member

Play! Studios#7165738 · Supporter 😇

Roblox Wiki#127081 · Wiki Helper

Roblox Building Roleplaying Construcción#10692800 · ⭐️ Owner

Slayers Unleashed#10030212 · Game Community

Manta Games#4127076 · Player

Splitline: World#35155002 · Member

polandgamebuilders#3732983 · 😀 Member

The Forge Community#35489258 · ⚒️Forger

Puzzle Empire.#34241464 · 🔍 Players

Scruffy Games#5042848 · Scruffies

Lionly Studios#8296978 · ⭐ Supporter

Universal Horizon#5255525 · Group Member

Strawberreh Squad#432538536 · Member

Names Are Not Important#8731481 · Member

Unequal Games#35063157 · Member

Moonlight Productions.#7311036 · Member

Super Magnet Studios#5054561 · Supporter

SAND4#5716920 · Member

Talent Show Group#2794002 · ⭐ Fan/Auditioner

Spray Paint! Fan Club#2632146 · Fan

Sly Enterprises#10371416 · Fans

The Art Of Games#34815389 · Emperor

PlayCombatWarriors#5192826 · Combat Warrior

Our UGC Games#33018717 · UGC

Ignite Threads#617489139 · Member

Wings#145864 · 1

Can’t stop driving#138189788 · Member

Pling Squad#486531844 · Member

Space UGC#15108189 · Stars

Waffle's UGC#14511880 · UGC Goblins

Small games :)#15991145 · Member

Squid Game Infinity Roleplay Community#12539280 · Member

Jeremy Studio's#6229782 · Member

Κarate#9434941 · Player

Khongumu#12369782 · player

Strategic Studio#13169032 · 😄 Blob

TGames#6851875 · Member

Dragon Soul (DS)#11908960 · Fighter

Netflix#8115385 · Member

Virus Games Studio#11079908 · Member

Slik's Planet#14288532 · Member

Sushi Deluxe Studios#819859458 · Member

Splashy Studio#8442735 · 😊 Friends

Lajebo Games x Kaizen#34378400 · Member

Y&Y Studio#825933342 · Contributer

The Big B's#155356534 · Member

Whats a Good Game Studios#1105167384 · Cool People

Lime Slime Studios#14970401 · Member

Play4ever Games#32817705 · Receives 5% Boost

the useless group !#32411475 · [👤] Member

Stupid Simple Games#16475373 · Member

Reforming Arts#530779999 · Member

YN Studio#5272520 · Member

Yuzan Studios#212374896 · Member

Wall Hop Community#34810424 · Wall Hopper

Synthesis Games#6300715 · Member

Omelette Snake#6229521 · Member

Undertale: Judgement Day#6221681 · Member

heartstabbed#11409143 · Community

Weibu Studio#11274913 · Core Player

Official Tubers93#5740255 · bEING

Skorpy Studios!#16121824 · Member

Nobloxia#32924401 · [😎] Member

KINGNONKD Channel#4919546 · Member

Quickdrop Games#17372479 · Fan

Product Developer#8687749 · Member

Poop With Friends Support Group#32982886 · Player

Lazern Studios#8730126 · ⭐ | Fans

Undertale Protect from zombies!#8236928 · Members

xBuzzerman#3219358 · sub swag

Some's Epic Group#5573166 · Member

AlphaMajor Studios#332885571 · Member

Carn-EVIL Rides#5544660 · Member

Noob's Salvation#7274924 · Fans

Offical BMM Group#9952787 · Fans

Miccc424 Fans Group/giveaways#9247064 · 👍Nice people 👍

Omega games: Reimagined!#12447348 · Cooler friends

The Cool Utmm Game group#12210502 · Cool member

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