Phantasy Star Gaiden
Characters and NPCs
Towns/Villages - List of all the towns and villages. With town/village map and more...
Dungeons/Tower - Maps of all the dungeons (and tower) found in Phantasy Star Gaiden.
Enemies - Images and the names of all enemies found in Phantasy Star Gaiden.
Backgrounds - Images of the backgrounds in battles.
Walkthrough and FAQ
Walkthrough - Very good walkthrough with images and all.