Cal @mad_gamer900 #168996811
8 October 2016
account created (per Roblox API)
28 Oct 2026, 19:58
last measured (UTC)
Username record
@mad_gamer900 — observed 28 October 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
Rumble Studios#3333298 · Fan
11,226,085Splitting Point - PVB#34869880 · Yogurter
9,914,100Car Crushers Community#2726951 · Skilled Crusher
8,649,021Grow a Chicken Fighter#180466034 · Member
8,090,849Good Bro Studio#828376264 · Member
7,885,394Driving Empire by Voldex#4999963 · Driver
5,053,404Play! Studios#7165738 · Supporter 😇
4,303,083Frost Blade Games#8605341 · Member
4,069,591Plenty of Planets#621333942 · earthling 🌍
3,922,881QuadraTech#4645213 · Supporter
3,864,728Launch A Rocket#72625563 · Member
3,007,450Zero Robux Studios#559957136 · Member
2,913,312Dungeon Quest by Voldex#4788489 · Member
2,818,178HoiAndBai Studio#35785596 · Member
2,395,528BEEP GAMES#11392290 · Fan
2,363,436F Students = Inventors#415288814 · F student probably
2,093,774RoDark Studios#5545660 · Member
1,923,007Taxi Boss Group#11987919 · Member
1,891,779Stouts Studio#15794692 · Member
1,806,216Mithril Games#3497226 · Member
1,786,611Goofy Vegetables#35333553 · Member
1,765,650Bloxifo#652521234 · Member
1,542,71652 Cards#35255299 · Member
1,456,591Popular Marketplace#374857141 · Owner
1,282,112646 Studios#3239513 · 🎮 Gamer
973,392Jeremy Studio's#6229782 · Member
669,790Mining Factory#35335991 · Best Miners
654,929Atlantean Co.#192031578 · Member
625,150Ghoulax Games#356937272 · 🎮 | Fan
569,295Mega Drive#3839331 · Player
459,971Dungeon Heroes | Twin Atlas#3739465 · Member
444,819SIGMA ISLAND#8309807 · Members
272,535WW3 Command HQ#845527422 · Member
140,991Membership and rank as measured from this user’s public group list.