hallowballowjimbob @MistakenDev #276425266
1 April 2017
account created (per Roblox API)
2 Nov 2026, 08:33
last measured (UTC)
Username record
@MistakenDev — observed 2 November 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.
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Also a member of
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5,469,926JOFO Games#15340279 · Support
4,717,648Man Face Muscles#588183356 · Member
3,873,007Exply Studios#15491373 · Sigma
2,505,396polandgamebuilders#3732983 · 😀 Member
2,470,948EQ Game Studios#15084558 · Awesome Players!
2,193,810MSL Games#5702877 · Fans
2,081,111Greenville, Wisconsin#3078161 · Verified Citizen
1,967,094Cloud Entertainment#1038305 · 🎮 Gamer
1,901,368Skandi Studios#34492682 · Member
1,869,005Team Crystal!#2823500 · [⭐] Fans & Supporters!
1,669,466Ultimate Home Tycoon#33123237 · [🏠] Community
1,273,412Box7! Studios#10200322 · Epic Users
1,079,887Official Carolina Leaners#15286501 · Member
1,052,524TJim's Studio#33768122 · Member
804,600Weapon Williamson#308858726 · Member
460,426berezaa Games™#1137635 · Fan
384,429Brilliant Game Workshop#32731876 · Fans
275,654Typical Developers#2700233 · [🐣] Fans / Supporters
183,926Sausage Systems#1090215933 · Member
57,452*25#35405921 · Member
36,577Turbo Studios Development#3206558 · Supporter
21,746Zamblop fan group#5898553 · Membersss :)
64Membership and rank as measured from this user’s public group list.