Across
- 2. A centaur in disguise
- 4. The name of Percy's sword
- 7. Zeus's super weapon
- 9. The king titan
- 12. Daughter of Zeus
- 14. Kills by stretching
- 15. A son of Hermes
- 16. The home of the gods
Down
- 1. Percy's real Father
- 3. The three-headed dog
- 5. A hiding place for demi-gods
- 6. He is the god of war
- 8. The deepest pit in the underworld
- 10. The Grey-eyed One
- 11. The god of the Underworld
- 13. Half man half bull