Is it in League with the Lug
Quizmaster required: Yes
A quizmaster picks a river in the UK and reveals the name, location, and a short description. Players then have to guess what the average rating on Google Reviews is, which is out of 5. Players are allowed to guess in decimal points, the closest to the correct answer wins the round, and it's best out of 5. There is a bonus point available in each round to the person who correctly guesses the name of the river from the quizmaster's description.
First appeared on BBC 5 Live, episode 46