Sherlock Holmes: Carlton House & Queen's Park is a cooperative game where the players try to solve mysterious cases by walking the streets in search of clues. Unravel the string of intrigues, answer a series of questions, and compare your detective skills to those of the master sleuth himself, Sherlock Holmes.Carlton House: The streets of London will no longer be the only scene of your investigations. Enter the famous mansion and try to solve five mysterious cases.The twisted trail & the devil's ransom: Tortuous interlude outside Carlton House challenge? your detective skills!Queen's Park: Three days of investigation await you in the green setting of the famous park of London. These cases will give the most experienced players hard time.This game is a complete standalone experience and does not require another entry from this series to played.