Staffer Case: A Supernatural Mystery Adventure (AppID: 2128480)
Type: game
Genre: Adventure
Developer: Team Tetrapod
Publisher: Team Tetrapod
Release Date: Apr 2023
Staffer Case: A Supernatural Mystery Adventure – Unravel the Secrets
Staffer Case: A Supernatural Mystery Adventure has 14 current players. Currently priced at $0.17, it represents yellow value compared to similar Adventure games.
Total Players
14
Price
$0.17
Genre
Adventure
Developer
Team Tetrapod
Media Gallery
Screenshots
Videos
trailer_en
Real-Time Players
14
(24h)
Estimated Owners
100,000 .. 200,000
Estimate via SteamSpy
Game Insights
Buy Verdict
Watch — $16.99.
Decent deal at 0% off, but might drop further. Watch for better opportunities.
▲
~19 days until next sale
Community Sentiment
Very Positive — score 89/100.
Top praised area: gameplay (0 positive mentions).
▬
Stable
Value Score
Fair Value — 100th percentile.
Price-to-player ratio ranks in the 100th percentile. Priced as Premium at $16.99.
▲
Premium pricing tier
Frequently Asked Questions
Is Staffer Case: A Supernatural Mystery Adventure worth buying right now?
Watch — $16.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does Staffer Case: A Supernatural Mystery Adventure go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
What do players think of Staffer Case: A Supernatural Mystery Adventure?
Very Positive — score 89/100. Top praised area: gameplay (0 positive mentions).
Genre Benchmarks
Value Ratio
Top 0%
Activity Heatmap
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Price History
Lowest Price
$0.17
May 2026 across all regions
Current Price
$0.17
US region
Loading price chart...
Price history across regions (last 30 days)
System Requirements
Platform Support
Windows
macOS
Windows Requirements
Minimum:
Minimum:
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel I3 2.0Ghz +
- Memory: 4 GB RAM
- Graphics: DirectX 11 capable GPU
- DirectX: Version 11
- Storage: 6 GB available space
Recommended:
Recommended:
- Requires a 64-bit processor and operating system
macOS Requirements
Minimum:
Minimum:
- OS: High Sierra 10.13 +
- Processor: Apple M1 or Intel I5 1.4Ghz +
- Memory: 4 GB RAM
- Graphics: Intel HD Graphics 5000 +
- Storage: 3 GB available space
Recommended:
Recommended:
Controller Support
full
Pricing
Paid Game
CDN$ 21.99 (CAD)
Additional Information
Categories
Single-player
Steam Achievements
Full controller support
Steam Trading Cards
Steam Cloud
Family Sharing
Tags
Adventure
Anime
Atmospheric
Cartoon
Cartoony
Crime
Crowdfunded
Detective
Drama
Exploration
+10 more
Supported Languages
Korean, English, Japanese*, Simplified Chinese, Traditional Chinese
*languages with full audio support
*languages with full audio support
Official Website
https://www.tetrapod.company/
Player-to-Price Ratio
0.82
7-day avg players per $1 spent
Current Pricing
💰
CDN$ 21.99
Regular Price
Historical low: $0.17
(May 2026)
Additional Information
🏆
Achievements
10
total achievements
Featured:
Case 1: Truth
Case 1: Ideals
👍
Recommendations
3.4K
positive reviews
🇧🇷
DEJUS Rating
14
Brazilian rating
🇩🇪
Steam Germany
16
German classification
📦
DLC Available
1
downloadable content
🆘
Support
🎁
Purchase Options
1
package options
Developer Analytics
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About This Game
Staffer Case is a new sort of mystery game, asking players to find clues, arrange them into documents, and point out the contradictions between them to solve a series of murders. Each mystery unraveled leads you closer to the truth lying at the heart of each case!
Detailed Description
Play Cases 1 & 2 for free today!
Streaming allowed for all cases in the main game!

Staffer Case is a new sort of mystery game, asking players to find clues, arrange them into documents, and point out the contradictions between them to solve a series of murders.
The game is set in a fictional version of London in the 1960s where 10% of all residents have some sort of supernatural ability. In this city, incidents involving staffers, the people who have these abilities, are constantly occurring.
Players take the role of the Mana Affairs Division's newest detective, Notrick, in order to make sense of these incidents. Since the tricks buried within these staffer cases, at their core, revolve around the supernatural abilities of these criminals, conventional investigative methods won't be enough to solve them. Instead, players will have to rely on the documents that explain what their suspects' abilities entail in order to make sense of everything.

Fortunately, it's not only the criminals who have these supernatural abilities.
All of Notrick's fellow detectives at the Mana Affairs Division are also staffers (Excepting gumshoe Notrick himself, of course!). The senior detectives use their supernatural abilities to investigate the crime scenes and organize their findings into documents.
Testimonies that account for emotional distress, invisible trace that tells when evidence was left, even memories that remain in objects—find contradictions using the various clues at your disposal!
Each mystery unraveled leads you closer to the truth lying at the heart of each case!

Solve five cases involving supernatural powers!
Play through two substories that delve into the characters' backstories and personalities!

[Case 1 : Backstage]
Notrick, an assistant from a small town detective agency, receives a letter from the Pheno-mana Bureau and heads off to London.

[Case 2 : Pet Shop]
Creechers: the mutated results of Pheno-mana.
An incident occurs at a creecher breeding facility.

[Case 3 : The Wizard's Room]
Staff: tools that exist with mysterious powers.
The body of a famous staff collector was found sliced in half, vertically.

[Case 4 : Mistletoe]
Oppenheimer: the threat level applied to Pheno-mana as dangerous as atomic bombs.
In the basement of the Bureau lies a facility that houses these Oppenheimers.
[Case 5 : ???]
Present events, past events, and the truth that lies beyond...
[Game Streaming Guide]
Staffer Case is free to stream, regardless of length of stream, as long as the contents don't include the following:- Modifying the game code or doctoring of the game contents through reverse engineering, hacking, or other means.
- Plans to undermine the story of the game by distorting the main storyline or using broadcasting centered around gore or adult themes.
- Claiming to be an officially sanctioned stream without prior consultation with the dev team.
The following content is not mandatory to include, but would be greatly appreciated:
- We would be grateful if you could let us know your plans to stream on our official Discord channel.
- If you could introduce the game information or URL in the introduction of your broadcast, that would be of great help to our team.
- Official SNS hashtag is #StafferSeries #StafferCase
Frequently Asked Questions
How many people are playing Staffer Case: A Supernatural Mystery Adventure right now?
Currently about fourteen players are online.
What is the cost of Staffer Case on Steam?
The game is free‑to‑play.
Which studio developed Staffer Case?
Team Tetrapod both developed and published the title.
What sets Staffer Case apart from other adventure games?
It requires assembling evidence into documents and spotting contradictions between them rather than relying on dialogue choices.
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