Across
- 3. Cassie's alien boyfriend
- 6. 1st Wave
- 9. 5th Wave
- 12. Cassie's brother
- 13. How many people are estimated to have died
- 15. 4th Wave
- 16. Name of the military base
Down
- 1. The name of the aliens
- 2. 3rd Wave
- 4. The main villain
- 5. 2nd Wave
- 7. What Sammy gave Cassie
- 8. Ben Parrish's nickname
- 10. The main character
- 11. Where Cassie got shot
- 14. Cassie's high school crush
