Answers
Across
1. AVALANCHE
6. Huge Materia
7. Mako
9. JENOVA
11. Rocket Town
12. Rude
14. Gongaga
15. Midgar
17. Submarines
19. Don Corneo

Down
2. Honey Bee Inn
3. Reeve
4. Palmer
5. Cait Sith
8. Blood Fang
10. Nibelheim
11. Ruby WEAPON
13. Highwind
16. Yuffie
18. Junon