#18: Nope, far away. Wizardry VIII released 2001, only nine years after VII, so about ten years short of my hint. Maybe you look with that general mindset on some of the other hinted games.
#15: No, but kinda close.
#13: Yes, this hint was kinda obvious, wasn't it? I had no better idea. But another point for you.
15. Persona Q
14. Wizardry 8