Secret Files: Tunguska
Cheapest right now: $0.99 USD at GOG (90% off). 5 stores compared, checked 21 Oct 2026.
Unravel one of the greatest mysteries of our time! On the 30th June 1908 an explosion with the combined energy of 2000 Hiroshima bombs rocked the region of Tunguska in Central Siberia and felled over 6,000 square km of trees. The explosion could be heard from as far as 1,000km away.
Genres: Adventure
Platforms: Windows
Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.
| Store | Price | Discount |
|---|---|---|
| GOG | $0.99 | 90% |
| Fanatical | $9.59 | 14% |
| Steam | $9.99 | — |
| Humble Store | $9.99 | — |
| GreenManGaming | $11.20 | — |
Is it a good deal right now?
$0.99 USD at GOG is 90% off, a deep discount. We have no record low for Secret Files: Tunguska to compare it with. The regular price is $9.99, so $0.99 saves $9.00. The next cheapest store is Fanatical at $9.59, $8.60 more.
Price history
There is no chart yet: we record a game's cheapest price each day from the first time it is looked at here, and a chart needs two days of prices. It appears on this page once we have them.
System requirements
Windows
Minimum
- OS: Windows
- Processor: 500 MHz Intel Pentium III or AMD Equivalent CPU
- Memory: 128 MB RAM
- Graphics: 16 MB DirectX compatible graphics card
- Hard Drive: 2 GB hard disk space
- Sound: DirectX compatible sound card
As listed on the game's Steam page.
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