In Mucked Up, our contestants start off by telling us all about themselves. But there's a catch - they must speak for at least 90 seconds without hesitating, repeating themselves or using bad language. Each rule break loses them one of the 3 points available. Lose all 3 and they get slimed at the end of the round, too, meaning they go into the quiz rather slimy.
Then the quiz begins - sort out the mucked up sequences or face being mucked up with our colourful gunge.
In the final, a Top 10 list needs to be correctly solved or the dreaded Mucky Box is released all over the unlucky loser!