Youtuber Mr Beast offered two people £500k to stay in room for 90 DAYS

Youtuber MrBeast's latest challenge involved locking two strangers in a room for ninety days - but he unveiled a nail-biting twist that challenged them to split or steal almost £400,000 in cash.

MrBeast, real name Jimmy Donaldson, from the U.S, is the world's richest star, and is known for engineering engaging challenges, games or experiments online.

The 25-year-old social media star regularly gives away millions of dollars to lucky subscribers - but his latest challenged has been dubbed a little more disturbing than usual by viewers.

Load More