The Nancy Drew Mega Mystery 4 Pack - PC Play as super-sleuth Nancy Drew in this set of 4 fun mystery games Different levels of difficulty; game hints; "second-chance" option 3-D characters, each with a secret to hide; interactive environments For individual gameplay or collaborative sleuthing with family and friends Secrets Can Kill; Stay Tuned for Danger; Treasure in the Royal Tower; Final Scene Play as super-sleuth Nancy Drew in this set of 4 fun mystery games Different levels of difficulty; game hints; "second-chance" option 3-D characters, each with a secret to hide; interactive environments For individual gameplay or collaborative sleuthing with family and friends Secrets Can Kill; Stay Tuned for Danger; Treasure in the Royal Tower; Final Scene