Nightmare @KingJoker270 #421936500
24 October 2017
account created (per Roblox API)
22 Sept 2026, 07:18
last measured (UTC)
Username record
@KingJoker270 — observed 22 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
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18,662,670Bee Swarm Simulator Club#3982592 · Member
18,237,231The Flamingo Fan Club#3336691 · December 5th we will all do something
9,877,784BlushCrunch Studio#14576965 · Member
9,526,234Badass Experiences#9825692 · Member
9,001,713Jandel's Road Trip#33097934 · Owner
7,376,316RELL World#1226491 · [Gen] 2X21
6,624,987Varis Studios#32421331 · Fan
5,796,959rip_family#13189664 · Rip_Family
5,657,835Driving Empire by Voldex#4999963 · Driver
5,054,329RELL GAMES#4939446 · Bronze Rell
3,464,146USSF - United States Special Forces#22025 · [6] Staff Sergeant
3,413,220Awesome Ninja Games#15557357 · Member
3,262,144Universe Time Studio#6556072 · Universe Member
2,470,962Cloud Entertainment#1038305 · 🎮 Gamer
1,901,328Koala Association#937709 · Experienced Cashier
1,179,838Official [Ro-Ghoul]#4080199 · Supporters! Thank you (:
1,097,400AFS: Endless#361078446 · Member
967,900World // Zero#4484634 · Player
832,261Ghost Light Games#5096106 · Member
651,215The Pizzeria Roleplay: Remastered#2773187 · Member
496,297RELL Seas#11020595 · Member
424,385Shindo Story#8464407 · Pending
420,081Monsters of Etheria#539558 · Trainer
352,070The Robine#2808906 · Ground Unit 04
343,661Slayer Online Group#15293456 · Slayer
238,070Scrumptious Studio#4172489 · Scrumptious Squad
146,624Nindon#15300269 · Member
48,590The Robine Divisions#2897688 · Follower
13,943Yu-Gi-Oh! Modern Academia#7318637 · Member
13,865The Arktoran Empire#32730026 · Stray
1,462Grandeˑ#5706317 · Admin 🖊
28Membership and rank as measured from this user’s public group list.