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Ratropolis

Review · Strategy · PC · iOS

Ratropolis

Reviewed: 03 Jun 2026

PC · iOS

Cassel Games · 2021

Ludograph rating

B

Good

61 /100

Automated review
06010030Benefit →Low risk →B 46 · R 11
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

46

Risk (RIS)

11

Daily limit

120min

Age guidance

13+

Developmental benefits

B1Cognitive
0.72
B2Social-emotional
0.10
B3Motor
0.35

Ratropolis offers a compelling blend of real-time strategy and deck-building, fostering strong cognitive skills such as problem-solving, strategic thinking, and adaptive challenge. Players must make quick judgments, manage resources, and creatively build card decks to overcome evolving threats. The game's 'easy to learn, difficult to master' design encourages continuous learning and refinement of strategies.

Design risks

R1Compulsion-loop pressure
0.23
R2Monetization
0.00
R3Social risk
0.00

While not featuring direct monetization or social risks, Ratropolis employs design mechanics that can encourage extended play. The system of unlocking new cards and expanding the card pool after each run, combined with 'short play times' that make the game 'intense,' can create a highly addictive loop. Players might feel compelled to start 'just one more run' to unlock new content or try new strategies, potentially leading to significant time investment.

Content (not in risk score)

R4.1Violence Level
0.67
R4.2Sexual Content
0.00
R4.3Language
0.00
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~2 hReviewedJun 2026Report a data error →How scores are calculated →

Parents ask…

Is Ratropolis safe for kids?

Ludograph gives Ratropolis a rating of 61/100, recommended for ages 13 and up. It offers solid benefits but needs parental guidance on the risks.

What age is Ratropolis appropriate for?

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

How long should kids play Ratropolis?

Our session recommendation for Ratropolis 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 Ratropolis?

While not featuring direct monetization or social risks, Ratropolis employs design mechanics that can encourage extended play. The system of unlocking new cards and expanding the card pool after each run, combined with 'short play times' that make the game 'intense,' can create a highly addictive loop. Players might feel compelled to start 'just one more run' to unlock new content or try new strat