Across
- 2. Repeated design
- 3. Number puzzle game
- 6. Mark with meaning
- 8. Hard puzzle
- 11. Ordered arrangement
- 12. Sentence to ask
Down
- 1. Center of attention
- 2. Challenge to solve
- 4. Question with a twist
- 5. Logical thinking
- 7. Secret code
- 9. Related to the mind
- 10. Ability to recall