Courtois @13xMaster #1163449174
15 July 2019
account created (per Roblox API)
15 Sept 2026, 20:11
last measured (UTC)
Username record
@13xMaster — observed 15 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)
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Also a member of
Scriptbloxian Studios#4705120 · Legend
30,020,467Sol's Studio#8509669 · [Gamers]
12,714,013Wild Atelier#7947655 · Member
8,896,410Car Crushers Community#2726951 · Skilled Crusher
8,649,08748h Games#14461694 · Member
7,659,878Tycoon Empire Studios#11221055 · Fan
5,247,191redifi#12255003 · Member
4,628,789Pilot Training Club#2794513 · Trainee Pilots
3,909,130Fish Atelier#35102746 · Member
3,869,431Lightning Dragon Studio#12420072 · Fan
3,736,975Badimo#3059674 · Member
3,511,440Building & Military Roleplay Fan Group#4527672 · Everything Fan
2,717,712Cruising Studios#5435520 · Fan
2,030,169Taxi Boss Group#11987919 · Member
1,892,332Bright Games Studios#13081182 · 🥇 Rank IV
1,783,560Liberty Airlinesᅠ#4820413 · ⚪️ Awaiting Training
1,538,842veedio gaems#33896179 · idk
1,527,391gametap#32432042 · Member
1,088,056Unsquared#2722126 · Member
898,325SpaceSim#32973823 · Astronaut
630,304Novelty Games#5089976 · Gamers
288,645Nixs#5558487 · Member
272,578Outlander Studios#5118388 · 👽 Fan
210,242Unitеd Stаtеs Air Forcе ᅠ ᅠ#11448372 · [BMT] Basic Military Training
66,185Mining Simulator#4124317 · Group Fan
27,048KITTENS :》#11120049 · Admin asklaer<333
36Smäcksy Kartoffeln#8247383 · Cuties💕
31Marine Corps Quartermasters Office#5832604 · ❄️| üye |❄️
18EFE2087'S GROUP#6714824 · Member
6S İ N C A P XD#7961267 · Member
6Membership and rank as measured from this user’s public group list.