Game overview
Mystery Case Files: Prime Suspects™
The Queen's Hope Diamond has been stolen! It's up to you to search for clues throughout 22 levels, find the offending culprit, and recover the stolen gem. Expand your investigations through the game's 29 unique locations by finding items that will unlock subsequent levels.
- Last tracked players
- 5
- All-time peak
- 9
- 24-hour change
- Unavailable
- Steam reviews
- 87.1% positive 70 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
The Queen's Hope Diamond has been stolen! It's up to you to search for clues throughout 22 levels, find the offending culprit, and recover the stolen gem. Expand your investigations through the game's 29 unique locations by finding items that will unlock subsequent levels. Thousands of clues are cleverly hidden within the beautiful illustrations, creating a new game experience each time you step into this masterpiece of visual indulgences!
- 22 ever-changing levels.
- 29 unique locations to explore.
- Constantly-transforming items and clues.
Media gallery 3 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
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Price history
Last 30 days ? prices in the selected region?s currency.
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Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
- OS *: Windows 2000/XP/Vista
- Processor: 600 Mhz or better
- Memory: 128 MB RAM
- DirectX®: 6.0
- Hard Drive: 54 MB of free space
Game details Languages, features & support
- Publisher
- BFG Entertainment
- Features
- Single-player, Family Sharing
- Languages
- English
- Website
- Official website ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
Steam store page
fresh · checked 2026-11-02
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $9.99.
Not the best time to buy. Price could improve with future sales.
▬
~19 days until next sale
Value Score
Great Value — 78th percentile.
Price-to-player ratio ranks in the 78th percentile. Priced as Market at $9.99.
▲
Market pricing tier
Genre Benchmarks
Player Count
Top 40%
Value Ratio
Top 22%
Activity Heatmap
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9
Peak Activity
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Avg Activity
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Active Hours
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Developer Analytics
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Frequently Asked Questions
Is Mystery Case Files: Prime Suspects™ worth buying right now?
Wait — $9.99. Not the best time to buy. Price could improve with future sales.
When does Mystery Case Files: Prime Suspects™ go on sale?
Not the best time to buy. Price could improve with future sales.
Is Mystery Case Files: Prime Suspects™ free to play?
Mystery Case Files: Prime Suspects™ costs $9.99 on Steam.
What genre is Mystery Case Files: Prime Suspects™?
Mystery Case Files: Prime Suspects™ is a Casual game.
Who developed Mystery Case Files: Prime Suspects™?
Mystery Case Files: Prime Suspects™ was developed by Big Fish Games and published by BFG Entertainment.
What platforms does Mystery Case Files: Prime Suspects™ support?
Available on Steam for Windows.
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