Episode 71- Secrets Can Kill | Files #1 (1986)

Adapted Into:

Episode 90- Secrets Can Kill | PC Game #1 (1998)

Episode 11- Stay Tuned for Danger | Files #17 (1987)

Adapted Into:

Stay Tuned For Danger | PC Game #2 (1999)

Episode 101- The Treasure in the Royal Tower | Mystery Stories #128 (1995)

Adapted Into:

Episode 121- Treasure in the Royal Tower | PC Game #4 (2001)

Episode 19- The Final Scene | Files #38 (1989)

Adapted Into:

Episode 62- The Final Scene | PC Game #5 (2001)

Halloween Bonus Episode 2021- The Ghost Dogs of Whispering Oaks | Nancy Drew Ghost Stories Short Story

Adapted Into:

Episode 122- Ghost Dogs of Moon Lake | PC Game #7 (2002)

Episode 102- The Haunted Carousel | Mystery Stories #72 (1983)

Adapted Into:

The Haunted Carousel | PC Game #8 (2003)

Episode 1- The Secret of Shadow Ranch | Mystery Stories #5 (1931, 1965)

Adapted Into:

Episode 63- The Secret of Shadow Ranch | PC Game #10 (2004)

Episode 103- The Bluebeard Room | Mystery Stories #77 (1985)

Adapted Into:

Episode 88- Curse of Blackmoor Manor | PC Game #11 (2004)

Episode 35- The Secret of the Old Clock w/ River Heights Buzz - Part 1 | Part 2 | Mystery Stories #1 (1930, 1959)

Episode 51- The Hidden Staircase | Mystery Stories #2 (1930, 1959)

Episode 114- The Bungalow Mystery | Mystery Stories #3 (1930, 1960)

Adapted Into:

Episode 52- Secret of the Old Clock w/ River Heights Buzz - Part 1 | Part 2 | PC Game #12 (2005)

Episode 104- The Curse of the Black Cat | Mystery Stories #158 (2001)

Adapted Into:

Episode 28- Warnings at Waverly Academy | PC Game #21 (2009)

Episode 21- Captive Witness | Mystery Stories #64 (1981)

Adapted Into:

The Captive Curse | PC Game #24 (2011)

Episode 38- Uncivil Acts | Girl Detective #10 (2005)

Adapted Into:

Episode 31- Ghost of Thornton Hall - Part 1 | Part 2 | PC Game #28 (2013)

Episode 76- The Greek Symbol Mystery | Mystery Stories #60 (1981)

Adapted Into:

Labyrinth of Lies | PC Game #31 (2014)

Episode 7- The Witch Tree Symbol | Mystery Stories #33 (1975)

Adapted Into:

Episode 69- Midnight in Salem - Part 1 | Part 2 | PC Game #33 (2019)