A few Roblox YouTubers have definitely played Mugen, but I couldn’t verify a single “famous” one from the available results with confidence. The clearest examples I found were creators posting Mugen gameplay in June 2025, like,,,,,, and.

What I found

  • A June 20, 2025 video titled “MUGEN JUST RELEASED and it's Actually PEAK..” shows a creator covering the game release.
  • A June 22, 2025 video titled “I Became the Sound Hashira Tengen Uzui in the NEW Roblox Game Mugen!” is another direct Mugen gameplay example.
  • Several other Roblox/gaming channels also posted Mugen videos around the same time.

Best answer

If you mean a well-known Roblox YouTuber, Mooselel is one of the clearer names from the results because they uploaded a Mugen video on June 22, 2025. However, based on the sources I found, I can’t safely claim that this is the most famous one without more evidence.

Quick context

Mugen was actively trending in Roblox gaming videos in mid-2025, so a lot of creators covered it around release and playtest periods. That makes it more of a “many creators played it” situation than a single obvious celebrity association.

TL;DR: Mooselel is a solid named example of a Roblox YouTuber who played Mugen, but I couldn’t verify one undisputedly famous creator from the available results.