Scotland Yard · Criminal Investigation Department
Detective,
Every file on our board is a murder nobody has solved. Each one takes about ten minutes, alone or with friends.
You get the statements, a plan of the scene and a puzzle to crack. Answer three questions in turn, then name the killer. Solve a case and the next file is yours.
Start with the warm-up. It takes five minutes, and it will show you how we work.
Supt. R. Ackroyd