Fushigi no Umi no Nadia: The Secret of Blue Water

Taken from the highly acclaimed Gainax anime series, you play a young inventor called Jean, who adventures with Nadia, a circus performer with a mysterious blue pendant. On the run from the evil Neo-Atlantians and their leader, Gargoyle, they find themselves making a strange discovery on a deserted island. The game also includes some quiz-based mini games.