How long is Secret Files: Tunguska?

Secret Files: Tunguska takes about 9h 9m to beat the main story, or around 11h 47m with extras.

How long does it take to 100% Secret Files: Tunguska?

A completionist run of Secret Files: Tunguska takes about 12h 14m.

69Meta Score

Secret Files: Tunguska

Developer: Animation Arts, Fusionsphere Systems|Publisher: Deep Silver, The Adventure Company, DreamCatcher Interactive, Koch Media

Playtime

Updated community averages based on player submissions.

Main Story

9h 9m

Main + Extra

11h 47m

Completionist

12h 14m

Media

5 screenshots

Links

Steam GOG Nintendo Official Twitch

About This Game

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.

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Last updated Mar 7, 2026