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Steam

Lock & Key: A Magical Girl Mystery

Catalogue information flags mature content for this game.

Lock and Key: A Magical Girl Mystery is a romantic thriller visual novel starring a married couple of former Magical Girls. Along with and old friend and a new protégé, they'll undertake one last journey to free Chicago from the terrifying grip of a mysterious serial killer.

Released · 2025-09-30

At a glance

About this game

Core game information and the store records it came from.

Title: Lock & Key: A Magical Girl Mystery
Content: Game
Release date: 2025-09-30
Developer: Studio Élan
Publisher: Studio Élan
Platforms: Windows, Linux, macOS
Steam Deck: Playable Valve's compatibility rating
Connected stores: 1

Steam Steam source details

Store title: Lock & Key: A Magical Girl Mystery
Product ID: 1803850
Developer: Studio Élan
Publisher: Studio Élan, Studio Elan
Store platforms: Windows + Linux + macOS
Source checked: 2026-11-02 14:41 UTC

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How you can play

Features and tags

Select a feature to find other games that have it.

Ways to play

Single-player

Store features

Store tags

Genres

Casual

Categories and genres from the Steam store, observed 2026-11-02. Store tags from Steam, as players and the store apply them.

Compare & explore

One game, connected stores

Each store keeps its own prices and observations. We prefer the latest recorded EUR price for Europa. When the displayed currency differs from the store amount, a separate approximate value may use the latest available ECB reference rate.

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Lumiri price context

Recorded price comparison

Matching store titles. One currency. One market.

EUR SE

Lowest recorded amount

14.79 EUR

Steam

Recorded 8 days ago Over 48 h old

Difference between stores

—

One comparable store. A difference needs another matching store price.

Distance from observed low

At observed low

Steam listing only. Low: 14.79 EUR.

Last seen 2026-11-02

Newest included record2026-11-02 14:41 UTC

1 record is over 48 hours old.

1 included price record from 1 store · 1 linked listing

See the 1 included observation

Steam history →Lock & Key: A Magical Girl Mystery
14.79 EUR
2026-11-02 14:41 UTC8 days ago · over 48 h old

How this comparison works

Only original EUR amounts recorded for SE and matching titles linked to this game are compared. Edition words and numbers must match. Other editions, source-market fallbacks and currency estimates are excluded.

These are recorded observations. Check the store for the current price, availability and included content. Historical lows belong to the named listing in this market and reflect the history Lumiri GameDB has collected.

Steam

Lock & Key: A Magical Girl Mystery

14.79 EUR

Price recorded 2026-11-02 14:41 UTC

Player activity

Observed Steam player history

Latest 1,000 points at most. Bucket averages; the first bucket is included in full. Summary averages are approximate.

Last observed Steam players: 0
Observed peak · 30d: 0
All-time observed peak: 0
Average players · 30d: 0

View exact player observations

2026-11-02 00:00: 0 average players
2026-11-06 00:00: 0 average players

Observed by Lumiri GameDB during 30d. Times are UTC. Lines connect observations; gaps are not measured.

Open full player history

Samples: 2
Minimum: 0
Maximum: 0
Average: 0

Recorded prices

Price history · Steam

EUR observations for market SE. History belongs to the selected store listing; regional prices and taxes may differ.

Historical low observed by Lumiri GameDB: 14.79 EUR, last seen 2026-11-02

View 1 recorded prices

2026-11-02 14:41: 14.79 EUR

Prices observed by Lumiri GameDB in EUR.