Home / Games / Nancy Drew®: Mystery of the Seven Keys™
Nancy Drew®: Mystery of the Seven Keys™
A thrilling blend of adventure, mystery, and history! Play as Nancy Drew to uncover the truth behind the theft of a client's heirloom necklace. Solve challenging puzzles, uncover a sinister web of cyber crime, and sleuth through Prague's mysterious streets entwined with medieval legends and alchemy.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-02 · quoted reviews as of 2026-05-13.
“I have a deep love for the nostalgia of the early Nancy Drew games, and while the changes HER have been making the past two games have been somewhat oppositional to what feels like the heart of the original games, I do have to give them their flowers where they deserve them. KEY…”
— a player, Steam review · 11 hrs played“The new free roam system is SO nice! Plenty of interesting and challenging puzzles, a spicy mystery, plot twists, and fun/funny moments while also having its spooky moments. Loved it and hope to see another soon!”
— a player, Steam review · 17 hrs played“This game is a disappointment on all fronts. First off - if you play this game, play on Junior Detective mode. I played on Senior Detective, which removes any hints which direct you to the next goal. I don't think I've ever used a walkthrough for a game so much, not because the…”
— a player, Steam review · 17 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-07 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-12. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Final Hours of Steam Detective Fest & 40% off!
https://clan.fastly.steamstatic.com/images/33086762/bb94e6a9022bdd6f2d063b6229a147a15b2a9959.png FINAL EVIDENCE REVEAL Steam Detective Fest is wrapping up 🔎 so it’s your final chance to grab all Nancy
2nd Piece of Evidence Revealed | Steam Detective Fest Livestream, Puzzle, & Prizes!
https://clan.fastly.steamstatic.com/images/33086762/058a4036b17bddd76d7d537f98e6aa55ff3caee8.png EVIDENCE REVEAL #2 🕵️♀️ Calling all Super Sleuths! A mystery from River Heights needs YOUR help. New c
First Piece of Evidence for Steam Detective Fest Puzzle & Prizes!
https://clan.fastly.steamstatic.com/images/33086762/7844ccd70c5ea440be6a3e75415653c26cd208c9.png Hiya, Super Sleuths! My name is Indy, and I work at HeR Interactive helping bring our favorite detectiv
Detective Fest Begins With 40% Off Nancy Drew Games
https://clan.fastly.steamstatic.com/images/33086762/ea28fd97cade0015931be096c8207c8746210c40.png Nancy Drew’s legacy comes alive during Steam Detective Fest ! Celebrate the legendary girl detective wi
🔎 Wishlist Now For Monday Steam Detective Fest!
https://clan.fastly.steamstatic.com/images/33086762/e18dff206b011257163619a167515122db2940a4.png The mystery begins this Monday with the Steam Detective Fest, and all Nancy Drew games are on the case!
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Adventure, Casual |
| Player tags | Mystery · Puzzle · Detective · Point & Click · Investigation · Female Protagonist · Adventure · Exploration · Casual · Singleplayer · 3D · First-Person (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Cloud · Family Sharing |
| Languages | English * * |
| Achievements | 13 |
| Official site | https://www.herinteractive.com/ |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Windows® 10 64-bit or later Processor: CPU AMD-FX-6300 or Intel Core i3-4xxx Memory: 6 GB RAM Graphics: NVIDIA GeForce GTX 750 TI or AMD Radeon R7 370 DirectX: Version 11 Storage: 20 GB available space Additional Notes: Video Memory (VRAM): 2GB