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Rana Card

Review · Strategy · PC

Rana Card

Reviewed: 20 Jun 2026

PC

VisionRana · 2025

Ludograph rating

C

Mixed

56 /100

Automated review
06010030Benefit →Low risk →B 42 · R 15
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

42

Risk (RIS)

15

Daily limit

120min

Age guidance

–

Developmental benefits

B1Cognitive
0.74
B2Social-emotional
0.00
B3Motor
0.25

Rana Card offers significant cognitive benefits, particularly in strategic thinking, problem-solving, and critical decision-making. Players must constantly adapt their strategies to branching events, harsh years, and unique cataclysms, fostering strong adaptive challenge skills. The extensive card and trinket system encourages creativity in deck building and learning transfer as players discover new combos and strategies.

Design risks

R1Compulsion-loop pressure
0.33
R2Monetization
0.00
R3Social risk
0.00

This game presents very low risks across monetization, social interaction, and content. While it utilizes variable reward mechanics through card packs and treasure chests, these are not tied to microtransactions, significantly mitigating monetization risks. The 'Time Explosion' mechanic introduces a near-miss element, but it is integrated as a core gameplay challenge rather than a manipulative stopping barrier.

Content (not in risk score)

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

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~5 hReviewedJun 2026Report a data error →How scores are calculated →

Parents ask…

Is Rana Card safe for kids?

Ludograph gives Rana Card a rating of 56/100. It delivers genuine benefits but carries design risks that deserve a close look.

How long should kids play Rana Card?

Our session recommendation for Rana Card 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 Rana Card?

This game presents very low risks across monetization, social interaction, and content. While it utilizes variable reward mechanics through card packs and treasure chests, these are not tied to microtransactions, significantly mitigating monetization risks. The 'Time Explosion' mechanic introduces a near-miss element, but it is integrated as a core gameplay challenge rather than a manipulative sto