Related Clues:

• Codebreaker scored with variations?
• It's baffling
• Riddle deployed in game
• “I cannot forecast to you the action of Russia. It is a riddle wrapped in a mystery inside an ____.” (Churchill)
• A car, one nearly new, overturning? It’s a mystery
• The writer’s taken aback about good article providing puzzlement
• Not at first, imagine unravelling riddle
• Very secretive sort
• Riddle that had many variations
• Mysterious person imagined being lost without identification
• Something puzzling
• WWII code machine
• Imagine not beginning tricky puzzle
• The ____ of Kaspar Hauser is a Werner Herzog film about a 17-year old foundling in 19th-centrury Nuremberg
• The German war machine makes an explosive return with grand incursion