Climb aboard the Double Decker Bus. London is Calling and your patrons will say Hail to the Queen. Operator menus allows simple play setup at 5-9-15-25-35 or 45 lines 1 credit per line to better Penny (or Pence) Play at 5 lines at 25 credits or 25 lines at 25 credits. A multi-win free spin bonus pays more with more (3, 4 or 5) RESPIN symbols. Screen graphics are entertaining and the sounds will the catch attention from any patron.