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Across
  1. 5. – A clue intentionally designed to suggest a false solving path.
  2. 6. – Working from a guessed answer to reverse-engineer the clue.
  3. 7. – A playful, free-form style of clueing (from setter Araucaria).
  4. 9. – Less rigid, more creative clue style (often seen in Guardian puzzles).
  5. 10. – Slang for a very difficult cryptic puzzle.
Down
  1. 1. – A clue offering three synonyms for the same answer.
  2. 2. – Strict, rule-based clueing style.
  3. 3. – Each letter appears at least twice in the puzzle.
  4. 4. solver – When the solver can’t make progress due to a few missing crossings.
  5. 8. – A puzzle that includes every letter of the alphabet at least once.