World of Subways 3 - London Underground Circle Line Steam CD Key Platform: Steam Release Date: 12/05/2014 Product Description World of Subways" is our series of the most interesting Subway and Underground routes of the world for the PC. After the releases of New York and Berlin we are now proud to introduce Vol.3 - London Underground. This simulation covers the entire Circle Line in its current operational service which includes the new section to Hammersmith. This line offers a length of 27k…