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@gocool15

@gocool15 #234068

10 March 2008
account created (per Roblox API)
21 Sept 2026, 01:24
last measured (UTC)

Username record

@gocool15 — observed 21 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)

The Royal Robloxian Of Roblox#13122
9
gocool15#137358
6
Heat Vision Goggles#132027
3

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Roblox#7 · Member
13,540,038
Builders Club#8 · Member
1,377,630
Builderman#5 · Member
1,079,086
LOL#2 · Cheezburgers
815,901
Turbo Builders Club#9 · Member
530,663
RobloHunks#1 · --
301,419
Administrators#10 · Member
87,156
Scripting Helpers#372 · Beginner
21,411
Team Fortress 2 Fan Club#8493 · Member
11,738
Guest Helpers#1154 · Helper
8,294
The 06ers#79553 · 06er Fan
7,917
Limited Item Investors#102476 · [1] Investors
7,157
Box Bots#48631 · Box Bots
5,864
Madrak's Test Army#15551 · Member
4,331
Awesome Marsmellow!#41656 · Awesome Marshmallows :D
3,635
FAIL#371 · Failures
2,841
Steam#4590 · STEAM Fan
2,527
The Official Roblox Adventure Group#35622 · Adventurer
2,517
Epic Hat Owners#64969 · Deadly Epic
2,340
Official Maxxz Fan Club#23314 · Fanatic/Friend
2,140
Save the Whales#17751 · whale lover
1,943
I Like Building!#13751 · FREE MODELERS
1,858
United Clan of ROBLOX Space Division#16901 · Ensign
1,701
Telamon Chaos Institute#82556 · Minions of Chaos
1,517
TF2!#3851 · Middle
1,343
THE ROBLOX CHESS TEAM#47416 · Pawn
1,148
Rare Hat Club#17157 · Members
976
The Gentlemen's Society#45149 · Gentlemen
916
DracoSwordMaster#111237 · Fanatic
821
Ro-Fortress2 FanClub#78584 · Member
799
Roblox Agents#9461 · Agent
774
Wealthy Robloxians#20420 · Wealthy Robloxian
576
The Black Market#128969 · Affiliate
519
Adidas Fan Club!#41865 · Member
513
(Epic Hats/Gear Group)#50594 · Both Epic Hat And Gear
472
Bloxxers#16136 · Bloxxer
401
Builders#16134 · Member
384
Freinds#5466 · Member
297
United Clan Of ROBLOX electricfirebolt's Squad #28428 · Recruit
248
Egg Hunters of 2010™#94214 · Egg Hunter
234
The Spece Fan/Friend Group#98184 · Suspended
191
Environmentally Friendly#5113 · Excellent Recycle
190
Team Galactic#1123 · TG Member
149
thePheed Network#35566 · Rich
146
Scripters#16133 · Peoples
139
United Clan Of ROBLOX Special Operations#63174 · Combat Unit
125
[ Content Deleted 125469 ]#125469 · Thanks for helping the group become popular!
122
RoXzon Ground Division#22797 · Fighter
100
RoXzon Air Division#22798 · Pilot
85
UCR Leaders Division#87963 · Non-Veteran
71
RoXzon Astro Division#22795 · Member
63
Compavalanche Fans!#113175 · Fans
62
RoXzon Sea Division#22796 · Member
54
xLEGOx Fan Group!#117136 · Follower
39
RoXzon Recruitment#54208 · Recruiter
37
RoXzon Training#47298 · Undecided
33
United VroX Elite#77555 · Elite
30
United VroX Special Ops#79986 · 【SERG】Sargent
27
FIN#64650 · Gunner
18
EHC (Epic Hat Club)#95604 · Waiting To Join
15
RoXzon Battle Stand-Outs#56028 · Battler
14
Clothing Subscribers#73263 · Subscriber
11
RoXzon Energy Force Division#76225 · Member
10
ExoLeven Inc.#55294 · Current Clients
10
United Vrox Air Division#91751 · Pilot
9
Nickanut's UCR Stealth Squad#63986 · Member
6
Soccerpr89 UCR Squadron#136042 · Regular Member
5
Builders of Blooxia - Ground Patrol#99097 · [-] Founder
4
Builders of Blooxia - Sky Force#99084 · Sky Force Warrior builder of the Sky
4
Ninja Clan Of Pwnge#111335 · Member
3
Builders Of Blooxia- Forest Commando's#99061 · Forest Commando of regular Building
3
Builders of Blooxia - Sea Marines#99112 · Sea Marine of Begginers Building
1

Membership and rank as measured from this user’s public group list.