Across
- 2. Virtual chasers
- 8. Season of "tricks or treats"
- 9. Type of puzzle
- 11. Alternating current electricity supply system
- 13. Devised the wheel cipher
- 15. New sport undertaken by Thomas
- 18. Theme for Thomas' Birthday
- 20. Discoverer of radium
Down
- 1. Flying airship from early 20th century
- 3. The month of Thomas' Birthday
- 4. Those who create and patent new machines or ideas
- 5. Inventor of the telephone
- 6. Laws of motion and gravity
- 7. Thomas' age
- 10. Used to find direction
- 12. Created the science of genetics
- 14. Inventor of the motion picture camera
- 16. Used in the mechanism of clocks and watches
- 17. International Wine and Dine Festival location
- 19. For the winner of Family Game Night