Players, who are promised a "truly rewarding banking experience", pay 40p to hit as many bankers as they can in 30 seconds.When a customer wins a voice says: "You win. We retire. Thank you very much to the taxpayer for paying our pensions."
I know that some of you cannot wait to have a go at it, so I've found an online version that you can try out by clicking on this link.
It's not the most challenging of games, but it could be a pleasant diversion while waiting interminably on the phone for your call to the bank to be connected.