Buy Staffer Case A Supernatural Mystery Adventure Steam Key
PC
Staffer Case A Supernatural Mystery Adventure Steam Key: compare prices (October 2026)
A Staffer Case A Supernatural Mystery Adventure Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €4.06 (€4.74 with fees, -46%) at HRKGame, 46% below the €8.73 (no fees) Steam price · 6 verified stores, 6 offers in stock · Updated 08h 22min ago.
Steam Key
Payment method
Prices change depending on the selected payment method.
Fees incl.
Showing final prices with feesShowing prices without fees
Prices recalculated
Resellers
No payment fees
With payment fees
Final prices with fees
About Staffer Case A Supernatural Mystery Adventure
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
Most common FAQs when buying Staffer Case A Supernatural Mystery Adventure for PC in digital format:
It is a key that will allow you to download the game Staffer Case A Supernatural Mystery Adventure on your PC from official download platforms.
As of 27/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Staffer Case A Supernatural Mystery Adventure on PC is €4.06 (€4.74 with fees).
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Staffer Case A Supernatural Mystery Adventure to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Staffer Case A Supernatural Mystery Adventure, and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.
If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.
In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.
Need more help? Use our FAQs.
Staffer Case A Supernatural Mystery Adventure
Is it worth it?
Excellent overall reception
- 93%Steam reviewsVery Positive · 4,138 reviews
What the press says
80
With an array of solid mysteries capped by some standout moments, Staffer Case is a strong entry in the murder mystery visual novel genre. I... Read more
About the game
Release date
30 Apr 2023
Setting
Languages
English
Korean
Japanese*
Chinese (Simplified)
Chinese (Traditional)
* languages with full audio
Requirements
Minimum:
- Requires a 64-bit processor and operating system
- Windows 10
- Intel I3 2.0Ghz +
- 4 GB RAM
- DirectX 11 capable GPU
- Version 11
- 6 GB available space
Recommended:
- Requires a 64-bit processor and operating system
Minimum:
- High Sierra 10.13 +
- Apple M1 or Intel I5 1.4Ghz +
- 4 GB RAM
- Intel HD Graphics 5000 +
- 3 GB available space
Coming up next
How to obtain more tickets
Join us on Discord!
+15
Join us on Telegram!
+15
Follow us on X!
+10
Follow us on Facebook!
+10
Join us on Reddit!
+10
Link our extension!
+40
Bring your Steam wishlist!
+40
Complete your gaming profile!
+15
Write a game review
+10
To win the tickets, your email in Gocdkeys must match your email in Discord.
For the Telegram tickets, open our bot @gocdkeys_bot, tap "Start" and send it the email of your Gocdkeys account in a private message (if you signed up with Steam, add a real email to your profile first).
Your review must be original. We check it by hand within 24 hours, and the tickets are only added if we approve it. Only one review per game counts, up to 2 a day.
Win free games with your tickets →
With our extension you earn up to
Use your tickets to enter giveaways and auctions and win free games and gift cards.
Install it, link your account, shop as usual and the tickets land in your account.
Italiano
English
Español
Português
Deutsch
Français
What do our users think of Staffer Case A Supernatural Mystery Adventure for PC Digital?
No comments.
Rate and comment: your experience matters!
You are registered as:Minimum 50 characters. Tell us something useful about the game: filler comments aren’t approved and don’t earn tickets.