Related Clues:
- Appropriately named monthly of the National Puzzlers' League, with 'The'
- Puzzle worker
- WWII encryption machine
- Closed book
- Something of a mystery
- Puzzle enthusiast
- Something mysterious or puzzling
- Gamine being a bit of a puzzle
- Puzzle or mystery
- There's a mystery in game
- Puzzle found in gem, Ian
- Puzzle for a gamine
- Puzzle, riddle
- Puzzle of gamine (6),
- Puzzle for gaming