The Magic Seal is an action/puzzle adventure in which, you are a prince whose son was kidnapped by an evil wizard. You go to the wizard's palace, searching for your son. The palace is filled with puzzles, monsters, secret rooms, and traps. You have to overcome all this, looking for your son.
Kidnapped by Robert Louis Stevenson
When David Balfour inherits an estate at a young age, his villainous uncle Ebenezer takes control of the estate and kidnaps David, planning to sell him into slavery. David escapes only to become involved in the struggle between the Scottish highlanders and the English.
