In Treasure in the Royal Tower, Nancy Drew has taken a ski vacation at an old castle and a blizzard locks everyone up inside. However, boredom shall not be the name of game. Nancy learns of a supposed plan by Marie Antoinette to hide a royal treasure at the castle. Can Nancy discover its hiding place?
HINTS, CHEATS, AND WALKTHROUGHS
http://www.youtube.com/watch?v=cXqIEHyxNcw
http://www.gameboomers.com/wtcheats/pcNn/NancyDrew_TRT.htm
http://www.gamefaqs.com/computer/doswin/game/582325.html