Across
- 3. Spin to keep your message secret (invented by Thomas Jefferson)
- 4. Chinese pieces that fit together this way and that way
- 6. Who did it? (boardgame)
- 9. Where words play hide and seek
- 11. Board game for spelling bee champs
- 12. Danish toy bricks
- 15. Eyes can’t believe it!
- 17. Where wrong turns with a pencil are expected
- 18. Question wrapped in a puzzle
- 21. Puzzle that draws itself - just follow the numbers
- 22. Metal building toy for little engineers
- 23. Daily grid that makes you "cross"
Down
- 1. It takes 500-1000 pieces to make a whole
- 2. Building toy with presidential appeal
- 5. Famous handheld six sided brain teaser
- 7. Maze that’s hard to escape (also featured in a Jim Henson movie)
- 8. Secret message, one cracked by substitution
- 10. Classic word game from the 1970s - shake and spell frantically
- 13. A children's activity where you look for items hiding in plain sight
- 14. Challenge venue requiring teamwork to exit
- 16. Digits get boxed in here - make sure you use all 9!
- 17. A puzzle without a key (also a book genre)
- 19. Solve by straightening things out
- 20. Rod and spool construction kit