Sherlock Holmes: Consulting Detective - Carlton House and Queen`s Park (stand alone)A standalone expansion for Sherlock Holmes: Consulting Detective, Carlton House & Queen`s Park introduces ten exciting cases, each one drawing players deep into the world of Sherlock Holmes. Among these cases includes two classic, long out of print expansions, now revised and updated. If you`re playing solo or with up to eight possible players, you`ll need your wits about you to solve the cases and beat Holmes, himself!