Treasure of Nadia is a visual novel intended for adults due to its erotic scenes. The game, a classic RPG, puts you in control of a young man desperate to find the lost Soul Stone. The artifact is highly prized by the hero's father, so the young man embarks on a long journey across a picturesque island filled with mysteries and the mystical temples of ancient civilizations. Players control the character on an isometric map, enjoying cutscenes and dialogue with sultry women, portrayed as sexy and charming.