The “famous Roblox hacker” people most often name from 2021 is tubers93 , though 2021 also saw growing chatter about xConnectionsx and renewed hype around rumored figures like Jenna and John Doe (who are widely considered fake or mythic).

Quick Scoop

  • tubers93 : Not a single person but a notorious hacking group in the Roblox community, infamous for exploiting games like MeepCity multiple times, including in 2021-era discussions.
  • xConnectionsx : A well-known individual hacker suspected of hacking MeepCity around December 2021, often mentioned in the same breath as tubers93 in forums and videos.
  • “Jenna” , “John Doe” , “Jane Doe” , “Clownxiao” , etc.: Mostly rumors, TikTok myths, or early test accounts; Roblox and many community sources explicitly say Jenna and similar characters are fake hackers used to scare players.

Who Was Tubers93?

Tubers93 is best understood as a group rather than one person. According to community sources and long-running Roblox discussions:

  • They targeted popular games, most famously MeepCity.
  • During their “hacks,” they replaced the game with a copy called “MeepCity 2,” added strange messages, and even made players’ avatars explode after certain phrases.
  • Their goal reportedly wasn’t just to steal accounts but to provoke reactions and create chaos among younger players.

Because of this, when people ask “who was the famous Roblox hacker 2021,” tubers93 is usually the name that comes up first in forums and YouTube summaries.

xConnectionsx and the 2021 MeepCity Incident

Around late 2021, a hacker known as xConnectionsx gained attention:

  • Sources note they were suspected of hacking MeepCity around December 2021, continuing the same kind of disruption that tubers93 had done earlier.
  • Unlike tubers93, xConnectionsx is often treated as an individual exploiter rather than a group, though details about their identity are vague and mostly thread-based.

In the broader context, 2021 was a year where:

  • Old hacker names (Coolkid, iiMajora) were still talked about in retrospectives.
  • New or resurfaced exploiters like xConnectionsx were mentioned in 2021–2022 discussions.
  • Fake “haunted hacker” myths (Jenna, Clownxiao) kept spreading on TikTok and YouTube, even though they weren’t real hackers.

The “Fake Hacker” Phenomenon

A lot of the “famous hacker” talk in 2021 and beyond was actually about myths:

  • Jenna : Described in some videos as a knife-wielding, blood-stained hacker, but widely debunked. Community sources say Jenna is a fictional character used in Roblox movies and fear TikToks, not a real hacker.
  • John Doe / Jane Doe : These were early Roblox test accounts created by the founders, not hackers. Over time, they became the basis of horror stories and “cancelled hacker” rumors.
  • Clownxiao : Another figure often listed alongside Tubers93 and Jenna, but sources describe as fake, part of the same rumor chain.

These myths kept the “famous Roblox hacker” narrative alive even when many of the names were not real people.

Timeline Snapshot: Famous Roblox Hacker Talk in 2021

Name| Real or Fake?| Why Famous?
---|---|---
tubers93| Real (group)| Exploited MeepCity multiple times, including 2021-era discussions
xConnectionsx| Real (individual)| Suspected of hacking MeepCity around Dec 2021
Coolkid| Real (historical)| Older famous hacker, often referenced in 2021 retrospectives
Jenna| Fake / myth| Horror story / TikTok fear, used in fake “Roblox movie”
John Doe| Real account, fake hacker| Test account, turned into hacker myth over time

Why This Matters in 2021

In 2021:

  • Roblox was still surging in popularity, especially with younger players.
  • Exploits and hacks in games like MeepCity , Bedwars , and Work at a Pizza Place were common topics on YouTube and forums.
  • The combination of real exploiters (tubers93, xConnectionsx) and fake “terror hacker” stories (Jenna, John Doe) created a lot of viral content, making the “famous Roblox hacker” question a trending topic in comment sections and TikTok videos.

If you’re asking because of a specific video or meme you saw (“the hacker who did X to Y game”), it’s very likely either tubers93 (if it involved MeepCity chaos) or a fictional character like Jenna that was used in a horror-style Roblox story. Information gathered from public forums or data available on the internet and portrayed here.