MrBeast

MrBeast needs no introduction: he runs one of the largest channels in the world, and he's the creator who redefined the scale of the challenge on YouTube. On Flegm, his presence is a reminder of just how far his big-budget formats have spread: many of the "experiments" the community embraces elsewhere descend directly from his school.

His recipe is well known but unbeatable: a simple concept, a quantified stake, an outsized execution. Surviving thirty days on a desert island with your ex to win 250,000 dollars, being the last to leave a supermarket, surviving a week in the Arctic. Every time, the promise fits into a title, the suspense is guaranteed, and the production erases every language barrier. It's the universal format par excellence, built for sharing and voting.

His highest-ranked videos on Flegm follow this pattern: "Survive 30 Days Stranded With Your Ex, Win $250,000" leading the way, "Last To Leave Grocery Store, Wins $250,000," and "I Survived 7 Days in the Arctic." If his scores here remain below those of the site's historic pillars, it's mainly because his community is less concentrated on Flegm than elsewhere, but the effectiveness of the format never wavers. To understand where the big-budget experiment trend comes from, this is the source.

Worth exploring too: the all-time ranking, the challenges and experiences category and our recaps. To see the full channel, head to MrBeast on YouTube.