A covert game of cat and mouse set on the streets of London
Criminal mastermind Mister X has escaped Scotland Yard and it's up to you, Scotland Yard's famous detectives, to catch him! Use travel tickets chasing him by taxi, bus, and underground, around Picadilly Circus, along the River Thames, and through Paddington Station. Will you apprehend this dangerous criminal or will he disappear forever into the London fog?
