Secret Files Downloads & RevenueSecret Files: Tunguska · App Store
Secret Files: Tunguska is #9 in Games › Family Paid in Germany and charting in 2 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperAnimation Arts Creative Gmbh
CategoryGames
Price4.99 USD
Released
Rating★ 4.5 (68)
Version1.4.0
Age rating12+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)10k+ worldwide
Secret Files: Tunguska update history & changes
Last change · 17 events since 5 Apr 2017Full timeline ↓⭐Passed 100 ratings📈Entered the top 100 in 2 charts📈Entered the top 100⭐Passed 100 ratings🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 16 events in the last 12 months
- 📈Secret Files: Tunguska entered the top 100 in 2 chartsTop Paid · Adventure · IT · Top Paid · Family · IT
- 📈Secret Files: Tunguska entered the top 100Top Paid · Family · US
- 📈Secret Files: Tunguska entered the top 100Top Paid · Adventure · FR
- 📈Secret Files: Tunguska charting in a new countryPoland
- 📈Secret Files: Tunguska entered the top 100Top Paid · Games · SE
- 📈Secret Files: Tunguska charting in a new countrySweden
- 📈Secret Files: Tunguska charting in a new countryCanada
- 📈Secret Files: Tunguska entered the top 100Top Paid · Family · CA
- 📈Secret Files: Tunguska entered the top 100 in 2 chartsTop Paid · Adventure · GB · Top Paid · Family · GB
- 📈Secret Files: Tunguska charting in a new countryUnited Kingdom
- 📈Secret Files: Tunguska entered the top 100Top Paid · Family · FR
- 📈Secret Files: Tunguska charting in a new countryFrance
- 🆕Secret Files: Tunguska first spotted by AppInsider#83 in Top Paid · Adventure · Germany
- 🆕Secret Files: Tunguska released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
68 ratings
Measured
Best rank now
#9
Games › Family PaidMeasured
Secret Files: Tunguska at a glance
AI summary written from our chart and store data. It can be wrong: check the numbers above.
Point-and-Click Adventure Realistic Modern long sessions Premium
#mystery #puzzle #story-rich #single-player #narrative #investigation
Secret Files: Tunguska on the App Store
App details
App ID
1211901675
Publisher
Animation Arts Creative GmbH
On the store since
Apr 2017
9 years on the store
Minimum OS
iOS 8.1+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
12+
5 content notes below
Languages
6
EN FR DE IT RU ES
Size
2153 MB
Also listed in
Entertainment, Family, Adventure
Content notesInfrequent/Mild Horror/Fear ThemesInfrequent/Mild Mature/Suggestive ThemesInfrequent/Mild Alcohol, Tobacco, or Drug Use or ReferencesInfrequent/Mild Realistic ViolenceInfrequent/Mild Profanity or Crude Humor
Secret Files: Tunguska downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Secret Files: Tunguska's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | Games › FamilyPaid | #9 |
| Germany | GamesPaid | #119 |
 Italy | Games › FamilyPaid | #145 |
Apps near Secret Files: Tunguska on the chart
Games › Family Paid, around #9.
Ratings
App Store, worldwide.
Rating
4.5 ★
68 ratings
Measured
Ratings
68
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
42/100
faster than 36% of Games apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Secret Files: Tunguska
From the 20 most recent App Store reviews in the US.
Users praise the engaging storyline, character development, and nostalgic value of this classic adventure game. However, significant complaints focus on technical glitches, save file corruption, and poor usability on smaller mobile screens.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for being fun, and working reliably. The main complaints are about crashes and bugs, and not being fun.
What people like
- Fun: “Entertaining and exciting”
- Crashes & bugs: “Great game with bad glitches”
- Ease of use: “Easy manipulation of inventory objects”
Common complaints
- Crashes & bugs: “I decided to save my place in the game by overwriting a previous save and it crashed”
- Fun: “Maybe playing this on a larger screen would be fun”
About Secret Files: Tunguska
[ FULL GAME! NO EPISODES! The award-winning point and click adventure returns on the App Store, localized into seven different languages and fully optimized for iPhone, iPad and iPod touch! ]
# # # HISTORY MEETS FICTION IN A MYSTERY ADVENTURE PAR EXCELLENCE # # #
When Vladimir Kalenkow, a high-ranking scientist looking into the unexplained Tunguska catastrophe from 1908, goes missing, his daughter Nina and his assistant Max are drawn into a conspiracy of epic proportions. Chased across the globe by the Russian intelligence apparatus and a zealous secret society, the two adventurers solve mysteries in Germany, Russia, Cuba, China and even Antarctica. But the more light they shed on the truth, the more they put themselves in danger!
# # # UNRAVEL ONE OF THE BIGGEST ENIGMAS OF THE 20th CENTURY # # #
Help Nina and Max, the adventurous protagonists of Secret Files Tunguska, to solve a variety of challenging quests and elaborate riddles as the title’s fascinating plot leads you to the most remote corners of the Earth. Travel to exotic locations, explore rich sceneries, engage with interesting characters and collect useful information. Unravel a mystery that remained unsolved for more than a hundred years!
# # # ENJOY AMAZING FEATURES AND A DEEPLY IMMERSIVE ATMOSPHERE # # #
• An interactive mystery thriller for smartphones and tablets
• 12+ hours of suspense-laden playing time
• No micro transactions or in-app purchases
• 2 playable main characters
• Dozens of NPCs with individual background stories
• Lots of demanding quests, riddles and puzzles
• More than a hundred exciting locations
• High-quality graphics with amazing attention to detail
• Full voice acting by popular dubbing actors
• Fully localized into German, English, Russian, Polish, French, Spanish and Italian
• Spot-on touch controls made for mobile
# # # WINNER OF COUNTLESS AWARDS AND ACCOLADES # # #
Secret Files Tunguska has received dozens of honors from games reviewers and jury members alike. Among others, it got a 92 points “Gold” rating from Adventure Europe, a 89 per cent “Gold” award from Game Hunters and a 86 points “Gold” star from Gamaxx. In addition, it has also been named “Game of the Year” by the editorial departments of Gamestar and The Gamer’s Base as well as “Best Adventure of the Year” by the readers of PC Games and Adventure-Treff.
# # # LINKS AND RESSOURCES # # #
• Secret Files website: http://secretfiles.deepsilver.com/en/
• Animation Arts website: http://www.animationarts.de/
• Secret Files on Facebook: https://www.facebook.com/secretfilesgames
# # # SETTINGS & REQUIREMENTS # # #
Secret Files Tunguska requires iOS 8.1 (or higher) and runs on iPhone, iPad and iPod touch. The game does not contain any in-app purchases or micro transactions. Instead, the initial purchase gives you access to the full array of content and features.
# # # HISTORY MEETS FICTION IN A MYSTERY ADVENTURE PAR EXCELLENCE # # #
When Vladimir Kalenkow, a high-ranking scientist looking into the unexplained Tunguska catastrophe from 1908, goes missing, his daughter Nina and his assistant Max are drawn into a conspiracy of epic proportions. Chased across the globe by the Russian intelligence apparatus and a zealous secret society, the two adventurers solve mysteries in Germany, Russia, Cuba, China and even Antarctica. But the more light they shed on the truth, the more they put themselves in danger!
# # # UNRAVEL ONE OF THE BIGGEST ENIGMAS OF THE 20th CENTURY # # #
Help Nina and Max, the adventurous protagonists of Secret Files Tunguska, to solve a variety of challenging quests and elaborate riddles as the title’s fascinating plot leads you to the most remote corners of the Earth. Travel to exotic locations, explore rich sceneries, engage with interesting characters and collect useful information. Unravel a mystery that remained unsolved for more than a hundred years!
# # # ENJOY AMAZING FEATURES AND A DEEPLY IMMERSIVE ATMOSPHERE # # #
• An interactive mystery thriller for smartphones and tablets
• 12+ hours of suspense-laden playing time
• No micro transactions or in-app purchases
• 2 playable main characters
• Dozens of NPCs with individual background stories
• Lots of demanding quests, riddles and puzzles
• More than a hundred exciting locations
• High-quality graphics with amazing attention to detail
• Full voice acting by popular dubbing actors
• Fully localized into German, English, Russian, Polish, French, Spanish and Italian
• Spot-on touch controls made for mobile
# # # WINNER OF COUNTLESS AWARDS AND ACCOLADES # # #
Secret Files Tunguska has received dozens of honors from games reviewers and jury members alike. Among others, it got a 92 points “Gold” rating from Adventure Europe, a 89 per cent “Gold” award from Game Hunters and a 86 points “Gold” star from Gamaxx. In addition, it has also been named “Game of the Year” by the editorial departments of Gamestar and The Gamer’s Base as well as “Best Adventure of the Year” by the readers of PC Games and Adventure-Treff.
# # # LINKS AND RESSOURCES # # #
• Secret Files website: http://secretfiles.deepsilver.com/en/
• Animation Arts website: http://www.animationarts.de/
• Secret Files on Facebook: https://www.facebook.com/secretfilesgames
# # # SETTINGS & REQUIREMENTS # # #
Secret Files Tunguska requires iOS 8.1 (or higher) and runs on iPhone, iPad and iPod touch. The game does not contain any in-app purchases or micro transactions. Instead, the initial purchase gives you access to the full array of content and features.
Latest updates
1.4.0
