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电码无声

Review · Adventure · PC

电码无声

Reviewed: 28 Jun 2026

PC

zhangzhaogong · 2024

Ludograph rating

A

Recommended

73 /100

Automated review
06010030Benefit →Low risk →B 58 · R 0
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

58

Risk (RIS)

0

Daily limit

120min

Age guidance

13+

Developmental benefits

B1Cognitive
0.62
B2Social-emotional
0.37
B3Motor
0.80

Silent Code offers a unique and immersive VR experience of the Chinese Red Revolution, fostering problem-solving, spatial awareness, and strategic thinking through rock climbing, stealth, and puzzle-solving. It promotes empathy and ethical reasoning by allowing players to experience historical struggles and the spirit of the era firsthand. The game also provides significant physical activity through its VR motion mechanics.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

While offering a rich historical experience, Silent Code may present a specific, potentially propagandistic, interpretation of the Chinese Red Revolution. The game's content could include moderate levels of historical violence and fear, reflecting the harsh realities of the period. However, it avoids common manipulative design patterns, monetization pressures, and social risks.

Content (not in risk score)

R4.1Violence Level
0.67
R4.2Sexual Content
0.00
R4.3Language
0.33
R4.4Substance References
0.00
R4.5Fear / Horror
0.67

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.

ReviewedJun 2026Report a data error →How scores are calculated →

Parents ask…

Is 电码无声 safe for kids?

Ludograph gives 电码无声 a rating of 73/100, recommended for ages 13 and up. It scores well on developmental benefits with manageable risks.

What age is 电码无声 appropriate for?

Ludograph's rubric recommends a minimum age of 13+ for 电码无声, based on benefits, risks, and content review.

How long should kids play 电码无声?

Our session recommendation for 电码无声 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 电码无声?

While offering a rich historical experience, Silent Code may present a specific, potentially propagandistic, interpretation of the Chinese Red Revolution. The game's content could include moderate levels of historical violence and fear, reflecting the harsh realities of the period. However, it avoids common manipulative design patterns, monetization pressures, and social risks.