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Secret Files: Tunguska

Review · Adventure · Wii U · Nintendo DS · Android

Secret Files: Tunguska

Reviewed: 06 May 2026

Wii U · Nintendo DS · Android · Wii · Nintendo Switch · PC · iOS

Animation Arts · 2006

Ludograph rating

A

Recommended

68 /100

Automated review

Secret Files: Tunguska is an adventure game that builds problem solving and critical thinking through its compelling narrative and complex puzzles.

06010030Benefit →Low risk →B 51 · R 0
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

51

Risk (RIS)

0

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.74
B2Social-emotional
0.27
B3Motor
0.30

Secret Files: Tunguska is a captivating adventure game that challenges players with complex puzzles and a compelling global conspiracy narrative. It significantly enhances problem-solving, critical thinking, strategic thinking, memory, and reading comprehension. Players will develop empathy through character interactions and engage in ethical reasoning as they uncover the truth.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

This game presents minimal risks. Its T-rating indicates mild violence, language, and potential suspense, but it lacks manipulative compulsion-loop mechanics, monetization pressures, or social risks like competitive toxicity or stranger chat. The primary risks are content-related, which are minor.

Content (not in risk score)

R4.1Violence Level
0.33
R4.2Sexual Content
0.00
R4.3Language
0.33
R4.4Substance References
0.00
R4.5Fear / Horror
0.33

Content risk is displayed separately and does not affect the time recommendation.

Regulatory design checks · DSA — Assessed: meets criteria·GDPR-K — Assessed: meets criteria·ODDS — Assessed: meets criteria

  • DSA:What Ludograph checks: whether the game's design gives minors the transparency the EU Digital Services Act expects: plain terms, honest defaults, and clear reporting routes.: Estimated from review data. No dark pattern or child-targeting concerns found.
  • GDPR-K:What Ludograph checks: whether age assurance and consent flows are designed for under-16s, in the spirit of GDPR Article 8.: Estimated from review data. No privacy or child-targeting concerns found.
  • ODDS:What Ludograph checks: whether paid random-reward drop rates are disclosed, as required in China, Japan and South Korea.: Estimated from review data. No paid random-reward mechanics found, so drop-rate disclosure requirements do not apply.

These reflect Ludograph's assessment of the game's design practices against each framework's criteria, not a legal compliance determination.

Avg playtime~4 hReviewedMay 2026Report a data error →How scores are calculated →

Parents ask…

Is Secret Files: Tunguska safe for kids?

Ludograph gives Secret Files: Tunguska a rating of 68/100, recommended for ages 7 and up. It scores well on developmental benefits with manageable risks.

What age is Secret Files: Tunguska appropriate for?

Ludograph's rubric recommends a minimum age of 7+ for Secret Files: Tunguska, based on benefits, risks, and content review. That is more lenient than ESRB T: industry ratings reflect content intensity, while ours also weighs how the game is designed to be played.

How long should kids play Secret Files: Tunguska?

Our session recommendation for Secret Files: Tunguska is up to 120 minutes per day. It is derived from the game's own structure (natural stopping points, compulsion-loop design, monetization pressure, and social dynamics), not from a universal screen-time dose.

Session recommendations are design-based heuristics. Evidence linking specific daily durations to child outcomes is limited, and context matters as much as time; treat this as a starting point for household rules, not a clinical threshold.

What are the main risks of Secret Files: Tunguska?

This game presents minimal risks. Its T-rating indicates mild violence, language, and potential suspense, but it lacks manipulative compulsion-loop mechanics, monetization pressures, or social risks like competitive toxicity or stranger chat. The primary risks are content-related, which are minor.