Buy Disease -Hidden Object- PC Key

★ ★ ★ ★ ★

Looking for a cheap Disease -Hidden Object- key? As of 5 Oct 2026 the cheapest key costs A$3.78 at Difmark. We compare 10 offers from 10 stores, spanning A$3.78 to A$11.50. In keyshops the lowest price is A$3.78, in official stores it starts at A$5.75. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. The price ranks among the lowest we have recorded, cheaper on only 22% of days with data. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 25 Aug 2020
OperaHouse Corporation
Steam:
Mixed (35)
Buy in Official Store:
-50%
A$5.75
Buy in Keyshops:
-67%
A$3.78
See price history

Official Stores (6)

DRM:
Steam
Steam
Steam
Disease -Hidden Object-
Windows
3d ago
DRM:
Steam
Ends in 2 days
Steam
A$11.50 A$5.75
Ends in 2 days
-50%
WinGameStore
Disease -Hidden Object-
Windows
7h ago
DRM:
Steam
WinGameStore
A$11.47 ~A$8.60
-25%
GamersGate
Disease -Hidden Object-
Windows
32w ago
DRM:
Steam
GamersGate
A$11.50 A$10.35
-10%
-10% with XDD10copy
-10% with XDD10copy
PlanetPlay
Disease -Hidden Object-
Windows
10h ago
DRM:
Steam
PlanetPlay
A$11.53 A$10.37
-10%
-10% with IMPACTcopy
-10% with IMPACTcopy
Gamebillet
Disease -Hidden Object-
Windows
1h ago
DRM:
Steam
Gamebillet
~A$11.47
Allyouplay
Disease -Hidden Object-
Windows
25w ago
DRM:
Steam
Allyouplay
A$11.50

Keyshops (4)

DRM:
Steam
Steam
Difmark
Disease Hidden Object (PC)
Windows
6h ago
DRM:
Steam
Difmark
A$11.50 ~A$3.78
-67%
-15% with XDDEALScopy
-15% with XDDEALScopy
Disease -Hidden Object- Steam Key (PC) GLOBAL
★ 5.0
Windows
3h ago
DRM:
Steam
Eneba
A$10.61 ~A$5.19
-51%
-10% with XDD10copy
-10% with XDD10copy
G2Play
Disease -Hidden Object- PC Steam CD Key
Windows
2h ago
DRM:
Steam
G2Play
A$10.61 ~A$7.64
-27%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Disease -Hidden Object- PC Steam CD Key
Windows
1d ago
DRM:
Steam
Kinguin
A$11.50 ~A$10.73
-6%
-8% with XD8DEALScopy
-8% with XD8DEALScopy

About Disease -Hidden Object-

Disease -Hidden Object- - about the game

Disease -Hidden Object- is a single-player hidden object horror adventure game for PC. Players take on the role of a former doctor who enters an abandoned hospital to retrieve medical supplies, only to confront shifting perceptions between reality and hallucinations as the story unfolds.

Gameplay

The core loop centers on exploring detailed scenes within the hospital. Players search cluttered environments for specific items needed to advance, while also locating scattered documents that reveal fragments of the facility's past. Progression requires careful observation of each area, as objects blend into the surroundings and demand focused attention to locate. The experience incorporates the protagonist's mental state, with visual and auditory cues that blur distinctions between what appears in the real world and what emerges in hallucinatory sequences. This back-and-forth dynamic influences how scenes are interpreted and which clues become accessible at different moments. Puzzles arise naturally from the need to combine found items or interpret memos that the character cannot fully recall writing. The game maintains a deliberate pace suited to methodical searching rather than fast action.

Game Modes

The title offers a single-player experience with no separate multiplayer or competitive modes. All progress occurs through the main narrative path, where hidden object searches and document collection drive the investigation forward. Achievements track completion of specific tasks across the hospital's various sections, encouraging thorough exploration without altering the fundamental structure. The design remains consistent throughout, focusing entirely on atmospheric discovery within the one continuous story.

Story and Atmosphere

The narrative follows an ex-doctor whose license was revoked after experiencing hallucinations and auditory disturbances. Offered a straightforward assignment by a former superior, the character arrives at the derelict hospital expecting routine collection work. Events quickly escalate as illness sets in, accompanied by encounters with an enigmatic cat and notes that appear without explanation. The hospital's history surfaces gradually through collected materials, revealing details about previous occupants and events that tie into the protagonist's own condition. The atmosphere relies on the contrast between ordinary medical spaces and the unsettling alterations introduced during hallucinatory shifts, building tension through uncertainty rather than overt threats.

Is It Worth Playing?

This game suits players who enjoy hidden object mechanics combined with a psychological horror theme and a compact story focused on mystery solving. The experience delivers a contained adventure that can be completed in a few sessions, with emphasis on careful item hunting and piecing together documents. Reviews describe it as a niche title that appeals most to fans of the genre who appreciate its moody presentation and straightforward puzzle design. Those seeking intense action or branching choices may find the linear structure limiting, while enthusiasts of atmospheric single-player adventures often note its effective use of the real-versus-hallucination concept to enhance the sense of doubt. Availability on PC makes it accessible for those interested in short, focused hidden object experiences with a horror edge.

Interface:
EnglishJapanese
Subtitles:
EnglishJapanese

Age rating

Unavailable
Steam:
Mixed (35)

Minimum:

  • OS: Windows 10(64bit)
  • Processor: Core i3 3GHz
  • Memory: 4 GB RAM
  • DirectX: Version 10
  • Storage: 500 MB available space
  • Additional Notes: Resolution: 1280x720

Recommended:

Historical low
Price history from official stores
A$5.06
Steam
9 months ago
Price history from keyshops
A$3.58
Difmark
4 months ago

FAQ

9 questions

Before you start looking for a cheap Disease -Hidden Object- PC key, check the essentials. Developed by OperaHouse Corporation. Published by D3PUBLISHER. PC released date: 25 Aug 2020. Genres: Adventure. Categories: Family Sharing, Single-player, Steam Achievements.

Q

Where to buy a cheap Disease -Hidden Object- Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Disease -Hidden Object- key for as low as A$3.78. This deal is available at Difmark and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Disease -Hidden Object- price on PC. Check the Disease -Hidden Object- price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Disease -Hidden Object- Steam price is A$5.75.

Our price tracker covers both official retailers and key marketplaces, so you can find Disease -Hidden Object- on sale even outside seasonal promotions. We currently detect 10 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Disease -Hidden Object- is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The price reached its historical low on only 1 day out of 212 days with data. The cheapest offer came most often from Eneba: 77 of 212 days with data. The current price ranks among the lowest we have seen: it was cheaper on only 22% of days with data. We have recorded offers from 10 stores in total, and from 6 in the most recent reading.

Yes. Disease -Hidden Object- has an official page on the Steam Store. You can also buy a Disease -Hidden Object- Steam key from third-party sellers. Our price comparison currently includes 10 offers with Steam DRM. Pick one to ensure your Disease -Hidden Object- download happens on Valve's platform.

Not at this time. Valve marks Disease -Hidden Object- as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Disease -Hidden Object- is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Disease -Hidden Object- deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Disease -Hidden Object-

1 Difmark Difmark Keyshop
-67% A$3.78
2 Eneba Eneba Keyshop
-51% A$5.19
3 Steam Steam Official
-50% A$5.75
4 G2Play G2Play Keyshop
-27% A$7.64
5 WinGameStore WinGameStore Official
-25% A$8.60

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