Germanempire @kosmic1223 #2533286451

25 April 2021

account created (per Roblox API)

10 Oct 2026, 16:38

last measured (UTC)

Username record

@kosmic1223 — observed 10 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)

Green team baseball,#32045025

Open data

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

Also a member of

lol games..#12208023 · Member

Blue Lock Rivals Unofficial Fans#34671275 · Member

Wiggity.#12836673 · Member

BIG Games Pets#3959677 · Fan

Yielding Arts#12013007 · Player 🎮

Gamer Robot Inc#4372130 · Member

The Garden Game#35789249 · Gardener

Sonar Studios#2919215 · 🕹️Sonarian

Current.#34852864 · Member

Nuke The Game#446405201 · Member

Sol's Studio#8509669 · [Gamers]

Osyriss Studios#3996161 · 💎 Member

Blend In Or Die#133797237 · Hider

The Builder's Legion#2801805 · Players

⨯ Small World Games#17140361 · Goof

Splitting Point - PVB#34869880 · Yogurter

BestBunny#15150189 · Member

Powerful Studio#5522949 · 💙┃Fan

KizmoTek Studio#3115970 · Community Member

Jandel's Road Trip#33097934 · Owner

Slap Battles#9950771 · BELOVED FAN <3

7x3#111185671 · Member

rip_family#13189664 · Member

xFrozen Obbys#16908756 · Member

Pixellar Studios | RSC#520125566 · Member

Small World Games x Anime Defenders#34121350 · Member

faderanat's spiders#964523081 · Member

Dawn Digital#460048752 · Member

Play! Studios#7165738 · Supporter 😇

Game Name.#14469199 · Fans

Prota Games#33121945 · Member

Telanthric Development#15022320 · Player

EOM STUDIO#15090884 · Fans

[B:S] ALS Team#12229756 · Member

IROC Studios Building Roleplaying Community#7064117 · Verified Gamer 🕹

Awesome Ninja Games#15557357 · Member

Anime Final Quest#34258454 · Member

InfinityInteractive#11257245 · Fans

MiaoMeoHome#17075790 · Fan

Nectarforge Studios#561990553 · Member

OMG - One More Games#15998317 · Member

Expeditions Entertainment#35929511 · Member

Current x Blackstar#36012725 · Member

+1 Simulator#212251875 · Player

red_legion#13854916 · Member

Country Colors#284797861 · Member

MetaPlay Games#8892797 · Players

God Bless Zak#35994481 · Blessed!

STOCK STUDIOS INC.#34740060 · Member

Box Games#3002493 · Member

Battle Action#683115741 · Crew

Giggity Goo Games#680513873 · Member

Hyper TD#33298472 · Member

DevvGames#4856485 · Member

Imaginationz Studio#12215612 · Imaginators

Banjo Lady Games#830072163 · Member

Hidden Studio.#6206301 · ✨ Fan

TBlox Mini#32305181 · Member

Jump Corp#34223768 · Player

xFrozen Takeaway#33165997 · Member

Balloons In The Air#689787446 · Member

Tiny But Sweaty#169832997 · Ronaldo

SuperSkibidi Games#33397850 · Member

Tycoon Typhoon#3234576 · New

How far can you...#16193094 · Member

Crazay Clickers#16024291 · Gamer 🎮

Crew Simulators#34208109 · Member

The Squared Games#740119957 · Member

Happy Goof Games!#35854874 · Member

ping bong#36059242 · Member

Astral Team#168519468 · Member

Peanut Butter Entertainment#34401723 · Member

Scarlett the Dog Group#14685986 · Dog chow

Anime Fruits [Alan International Studios]#35061735 · Disciples

Fun and Giggles Games#914557479 · Member

Merge Empire#34856937 · Member

Weak Games Corp.#34970628 · Member

Soap!#17016662 · Member

MS: Hunters#35687503 · Member

I make brainrot games#671639594 · Member

PICKHELM MINI#175748528 · Member ⭐

Limitless Flight#34695485 · Member

Stealth Developers#12266404 · Fan

Pizza Simulators#17075579 · Fan

Apparently Champions#33290695 · Member

Starverse Games#32806549 · Member

LunarGames.#16230750 · 🎮Gamer

Chickens Inc#5124586 · Member

Masters of Engineering#682987954 · Member

Havoc Warfare#903893089 · 成员

RareX Studio#34006656 · Member

G-Boom Studio#469513849 · Member

Jujutsu Seas TM#1087214209 · Friends

TOP 100 GAME#35769881 · Defenders

Lucky Anime Games#700653124 · Member

Dragon Soul (DS)#11908960 · Fighter

Sorcerer Tycoon#553189881 · Member

GYM Brothers#33391631 · Member

Defeat Anime Bosses#584191075 · Member

Algo Please#740206540 · Owner

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