Buy Secret Files: Tunguska PC Key

Looking for a cheap Secret Files: Tunguska key? As of 21 Aug 2026 the cheapest key costs £0.85 at Difmark. We compare 14 offers from 11 stores, spanning £0.85 to £8.79. In keyshops the lowest price is £0.85, in official stores it starts at £7.99. 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. This game has been cheaper before, on 78% of the days we have data for. A price alert will let you know when the next drop comes. 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: 29 Oct 2009
Metacritic:
66 7.2
Steam:
Very Positive (338)
Buy in Official Store:
-9%
£7.99
Buy in Keyshops:
-90%
£0.85
See price history

Official Stores (2)

DRM:
Steam
Steam
Green Man Gaming
Secret Files Tunguska
Windows
+1
26w ago
DRM:
Steam
Green Man Gaming
£8.79 £7.99
-9%
Steam
Secret Files: Tunguska
Windows
+1
1w ago
DRM:
Steam
Steam
£8.79

Keyshops (12)

DRM:
Steam
Steam
Difmark
Secret Files: Tunguska (PC)
Windows
+1
3w ago
DRM:
Steam
Difmark
£8.79 ~£0.85
-90%
-15% with XDDEALScopy
-15% with XDDEALScopy
Gameseal
Secret Files: Tunguska (PC) Steam Key - GLOBAL
Windows
+1
1d ago
DRM:
Steam
Gameseal
£8.79 ~£1.27
-85%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
G2Play
Secret Files: Tunguska EU PC Steam CD Key
Windows
+1
10h ago
DRM:
Steam
G2Play
£8.57 ~£1.43
-83%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Secret Files: Tunguska EU PC Steam CD Key
Windows
+1
10h ago
DRM:
Steam
Kinguin
£8.57 ~£1.43
-83%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
G2Play
Secret Files: Tunguska Steam CD Key
Windows
+1
10h ago
DRM:
Steam
G2Play
£8.57 ~£1.50
-82%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Secret Files: Tunguska Steam CD Key
Windows
+1
10h ago
DRM:
Steam
Kinguin
£8.57 ~£1.50
-82%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Driffle
Secret Files Tunguska (Global) (PC) - Steam - Digital Key
Windows
+1
2d ago
DRM:
Steam
Driffle
£9.99 ~£1.56
-84%
-6% with XDDEALS6copy
-6% with XDDEALS6copy

About Secret Files: Tunguska

Secret Files: Tunguska - about the game

Secret Files: Tunguska stands as a classic point-and-click adventure game centered on the unexplained 1908 explosion in Central Siberia. Players step into the role of a determined investigator drawn into a web of international intrigue that spans multiple continents and decades. The title blends historical events with fictional conspiracy elements, challenging participants to piece together clues through careful observation and logical deduction across a linear narrative.

Gameplay

The core loop revolves around exploring detailed environments, examining objects, and conversing with non-player characters to advance the investigation. Pre-rendered backgrounds create atmospheric settings that shift with weather conditions such as rain and snow, adding visual variety to each location. Interaction occurs through a standard point-and-click interface where players select hotspots to gather items, trigger dialogue, or solve environmental puzzles tied to the unfolding mystery.

Cinematic sequences punctuate key moments with full-screen videos that introduce major plot developments and character encounters. Twenty-five rendered 3D models represent the cast, allowing for direct conversations that reveal backstory and advance objectives. The design emphasizes detective work, requiring players to connect disparate pieces of evidence without relying on action sequences or timed challenges.

Game Modes

Secret Files: Tunguska operates exclusively as a single-player experience. There are no separate competitive or cooperative modes, as the focus remains on progressing through the main story campaign from start to finish. Players follow a structured sequence of locations and events, with dialogue choices and item usage influencing the pace of revelations but not branching into alternate endings or parallel paths.

The Tunguska Mystery and Global Conspiracy

The narrative draws directly from the real 1908 event, where a massive blast equivalent to thousands of atomic bombs flattened vast areas of forest and produced unusual atmospheric effects visible across Europe. In the game, this historical incident serves as the catalyst for a broader plot involving hidden organizations and suppressed information. Investigation leads from Siberian wilderness to urban centers worldwide, with each new site introducing fresh leads and obstacles that test observational skills.

Atmospheric details such as shifting weather and lighting reinforce the sense of uncovering long-buried secrets. The story maintains a steady pace through a combination of exploration, character interactions, and puzzle resolution, keeping the emphasis on narrative discovery rather than mechanical complexity.

Visuals and Atmosphere

Eighty pre-rendered backgrounds form the backbone of the presentation, delivering consistent detail across indoor and outdoor scenes. These static images support dynamic overlays for effects like precipitation, enhancing immersion without requiring real-time rendering. Cutscenes employ full-motion video to deliver exposition and emotional beats, while character models facilitate close-up dialogue exchanges.

The overall style prioritizes mood and realism suited to a mystery thriller. Limited animation on backgrounds keeps the focus on static environmental storytelling, a hallmark of mid-2000s adventure titles that rewards patient examination of every visible element.

Is It Worth Playing?

Secret Files: Tunguska appeals to players who enjoy methodical, story-driven adventures where progress depends on gathering information and making connections. Those interested in historical mysteries or conspiracy themes will find the premise engaging, particularly if they appreciate classic point-and-click mechanics over modern action elements. The game runs on standard PC hardware and remains available for those seeking a self-contained narrative experience without ongoing updates or additional content layers.

Its strengths lie in the atmospheric presentation and the way it ties real events to fictional intrigue, making it suitable for solo play sessions focused on puzzle-solving and plot progression. Individuals who prefer fast-paced gameplay or multiplayer features may find the deliberate pace less appealing, while fans of the genre often value the detailed character interactions and environmental clues that drive the investigation forward.

Interface:
GermanEnglishFrenchItalian

Age rating

PEGI 12
Metacritic:
66 7.2
Steam:
Very Positive (338)

Minimum:

  • OS: Windows
  • Processor: 500 MHz Intel Pentium III or AMD Equivalent CPU
  • Memory: 128 MB RAM
  • Graphics: 16 MB DirectX compatible graphics card
  • Storage: 2 GB hard disk space

Recommended:

  • OS: Windows
  • Processor: 500 MHz Intel Pentium III or AMD Equivalent CPU
  • Memory: 128 MB RAM
  • Graphics: 16 MB DirectX compatible graphics card
  • Storage: 2 GB hard disk space
Historical low
Price history from official stores
£0.87
Steam
3 weeks ago
Price history from keyshops
£0.69
G2Play
2 weeks ago

FAQ

9 questions

Before you start looking for a cheap Secret Files: Tunguska PC key, check the essentials. Developed by Animation Arts. Published by Ravenscourt. PC released date: 29 Oct 2009. Genres: Adventure. Categories: Family Sharing, Single-player. Age rating: PEGI 12.

Q

Where to buy a cheap Secret Files: Tunguska Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Secret Files: Tunguska key for as low as £0.85. 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 Secret Files: Tunguska price on PC. Check the Secret Files: Tunguska price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Secret Files: Tunguska Steam price is £8.79. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Secret Files: Tunguska on sale even outside seasonal promotions. We currently detect 14 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, Secret Files: Tunguska is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The spread between offers was wide: from £0.69 to £8.79. The current price is high against its own history: it was cheaper on 78% of days with data. We have recorded offers from 12 stores in total, and from 5 in the most recent reading. The cheapest offer came most often from Gameseal: 44 of 169 days with data.

Yes. Secret Files: Tunguska has an official page on the Steam Store. You can also buy a Secret Files: Tunguska Steam key from third-party sellers. Our price comparison currently includes 13 offers with Steam DRM. Pick one to ensure your Secret Files: Tunguska download happens on Valve's platform.

Yes, with minor tweaks. Secret Files: Tunguska is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Secret Files: Tunguska on Steam Deck.

According to our data Secret Files: Tunguska 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 Secret Files: Tunguska 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 Secret Files: Tunguska

1 Difmark Difmark Keyshop
-90% £0.85
2 Gameseal Gameseal Keyshop
-85% £1.27
3 G2Play G2Play Keyshop
-83% £1.43
4 Kinguin Kinguin Keyshop
-83% £1.43
5 Driffle Driffle Keyshop
-84% £1.56

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