marce @M4AR15 #1475965159
25 February 2020
account created (per Roblox API)
12 Sept 2026, 22:50
last measured (UTC)
Username record
@M4AR15 — observed 12 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)
Open data
Download this user’s observed record: username history (CSV) · record (JSON)
Also a member of
BIG Games Pets#3959677 · Fan
29,166,156Chillz Studios#2782840 · ✨Member✨
18,665,483Wild Atelier#7947655 · Member
8,903,015Car Crushers Community#2726951 · Skilled Crusher
8,649,048Powerful Studio#5522949 · 💙┃Fan
8,062,493KizmoTek Studio#3115970 · Community Member
7,640,809Paradoxum Games#4914494 · Player
6,062,598ROLVe#2613928 · Members
4,296,030IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹
3,497,124Ready, set, more!#7371243 · Fan
3,460,552USSF - United States Special Forces#22025 · [1] Private
3,413,181thunder1222 Productions#553699 · Member
3,390,577InfinityInteractive#11257245 · Fans
3,216,313EQ Productions.#10360930 · Member
3,057,746KreekCraft Community#3072234 · Member
3,012,835Ksieny#6712002 · Member
2,810,298polandgamebuilders#3732983 · 😀 Member
2,470,892best tycoons studio#33447943 · Owner
2,468,182Police Roleplay Community#4328109 · Community Member
2,230,549Cruising Studios#5435520 · Fan
2,030,359Do Big's Clicker Sim#4546767 · Member
1,922,468United States Army #3108077 · [E1] Private (Basic Combat Training)
1,450,486UrbanSector#6811462 · Fans
1,114,420Zood Studios#5606884 · ✨ Gamer
1,105,376devGem#2776987 · Fan / Member
945,147Hapless Studios#5502618 · Supporter
851,106Delivery Inc#12067923 · Member
785,004Five-O Community#4824823 · Member
720,787有感筆電 軍團+粉絲團【Daptoper Army】#4473921 · 有感筆粉👌
672,269Stepford County Railway#3620943 · [TD] Trainee Driver
668,436Dynamic Creations#5799624 · Player
546,126Modly Productions#6521321 · Member
535,945Sebee#6303746 · 😎 PRO
527,117Fallen worlds official group#9293165 · Member
517,089CDID Studio Official Group#10884667 · Member
451,485WrenchStudios A&E#9203842 · Member 🔧
443,858Extreme War Experience#5863339 · Roleplayers
409,598MyGroupNamesThis#2986372 · Bacon Army
376,516Creative Storms#7105773 · Member
358,437RobeatsDev#3155023 · Fan
354,272Wrench Airlines#36065728 · Training
353,475REACT Studiosᅠ#17180419 · Member
334,166$oIitary#7854111 · Member
323,551[ Content Deleted 2876024 ]#2876024 · Member
295,193The Linkmon99 Fan Club!#407447 · #LINKMOB 😎
278,181Naval Roleplay Community#3534363 · Enlisted
257,996Mano County Roleplayᅠᅠ#10116878 · Member
218,357Palm Creations#5611347 · Community Member
158,316{RA} Robloxian Adventures#4963098 · Adventurer
157,844ρradα#5857403 · Subscriber
149,171[BA] - British Army ᅠ ᅠ#11258617 · [PVT] Private
117,548[OSFUSA] United States of America#1025445 · Immigration Office
104,411CharlieStudios#6550041 · CS Member
104,391Central Roleplay | Community#8497064 · Member
98,480ExTrEmEᅠStudios#5457027 · 🌐 Fan
85,453Rolimon's#3878473 · Users
82,744Timberline Productions#7856718 · Member
82,037Locus Merch Store!#4307361 · Member
77,653MOTE Games#2851026 · Member
76,648LisboKate#4159792 · Member
76,016Backwoods Law#4947236 · [C] Fan
74,473First Response | Studios#4987925 · Community Member
66,435ROBLOX: Promo codes#2873416 · Fans
52,491Potato Transit Authority#5613578 · Fan
47,885Silicon Studio#5046837 · Member
41,385JustHarrison Fan Club#5647034 · Harry's #1 Fan
41,004[RA] Search & Rescue#5315995 · Recruit
38,463chicken nugget 5000#10943289 · chicken nugget
36,280Ozark Development Team#8289177 · Member
34,716BYBAT#5277403 · Member
30,968Desired Productions.#2658896 · [MR] Member
28,657ACS: Gun Testing Community#5742185 · Guardian
27,861Official Flightline Community#15109564 · Member
20,233Ukraine Armed Forcеs#14299856 · Recruit
16,232uNiQueEe Bacon Hairs#5739640 · Cave Miner
15,497South Carolina State Roleplay -State Police#9220682 · Cadet
9,380$olitary 孤独な#11888285 · Member
7,101Northpoint Police Roleplay#11313948 · Member
4,992LycoReco Studios#16011876 · Supporter
3,352Baytowne#4080034 · populace
729MyUserNameThis Fan Group#5331441 · Member
4409052B's Jailbreak group (test)#8402631 · Member
221Kamas#11727617 · Member
78The Jailbreak Developers#3543025 · Members
61Αwesome Studios#11102925 · Awesome Member
53Stations Studios Community#12411254 · Fans/Members
42military rp sts#10661810 · Member
41EGYPTAIR RBLX#12859752 · [E1] Private
33The Officia1#6171667 · Member
25EnderX Fan group#8052994 · Manager🤵
19GoogleClassroomOfficial#7561430 · e
13Mano County Sheriffs Officeᅠᅠ#7340739 · Trainee
2Membership and rank as measured from this user’s public group list.