National Puzzle Day - January 29

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Across
  1. 1. Organ used for solving puzzles
  2. 4. Parts of a jigsaw puzzle
  3. 8. Rearranged letters to form a new word
  4. 11. Famous cube puzzle
  5. 13. Reasoning used to solve puzzles
  6. 16. The answer to a puzzle
  7. 17. Plan used to solve a problem
  8. 18. Something that needs solving
  9. 19. Number puzzle using a 9x9 grid
  10. 20. Encoded text to decode
Down
  1. 2. Tricky question requiring creative thinking
  2. 3. Activity for fun and challenge
  3. 5. A test of skill or ability
  4. 6. Popular word puzzle with grids
  5. 7. Puzzle with interlocking pieces
  6. 9. Something puzzling or unexplained
  7. 10. Repeating design, often key to puzzles
  8. 12. Puzzle with hidden words in a grid
  9. 14. A hint to solve puzzles or mysteries
  10. 15. Puzzle involving paths and walls