Related Clues:
- Crack clues
- Be a successful substitute (2 words)
- Work out alone — very into that
- Do puzzles — loves cryptic
- Person living voluntarily outside their own country
- Unravel, as a mystery
- Do, as a crossword
- Figure out, as a crossword
- Doctor loves crack
- Harry loves to do what you do
- Find the key to
- Victor stuck in single crack
- Do a crossword
- You're aiming to do it alone, with very little input
- Puzzle out the answer