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World of Solitaire: Card game

Review · Card · iOS

World of Solitaire: Card game

Reviewed: 30 Jun 2026

iOS

NEOWIZ · 2018

Ludograph rating

C

Mixed

57 /100

06010030BenefitLow riskB 42 · R 14
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

42

Risk (RIS)

14

Daily limit

120min

Age guidance

Developmental benefits

B1Cognitive
0.68
B2Social-emotional
0.03
B3Motor
0.35

World of Solitaire: Card game offers a classic, engaging experience that sharpens cognitive skills like problem-solving, strategic thinking, and memory. Its adaptive challenge system, with 5000 stages and daily challenges, provides continuous mental stimulation. The game is accessible and convenient, playable offline with simple controls, making it a great way to fill short breaks or unwind.

Design risks

R1Compulsion-loop pressure
0.30
R2Monetization
0.00
R3Social risk
0.00

While largely benign, the game incorporates mild engagement mechanics such as variable rewards through star and trophy collection, and daily challenges which could encourage prolonged play. However, it lacks significant social, monetization, or content risks, making it a very low-risk option.

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 · DSAAssessed: meets criteria·GDPR-KAssessed: meets criteria·ODDSAssessed: 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.

Parents ask…

Is World of Solitaire: Card game safe for kids?

Ludograph gives World of Solitaire: Card game a rating of 57/100. It delivers genuine benefits but carries design risks that deserve a close look.

How long should kids play World of Solitaire: Card game?

Our session recommendation for World of Solitaire: Card game 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 World of Solitaire: Card game?

While largely benign, the game incorporates mild engagement mechanics such as variable rewards through star and trophy collection, and daily challenges which could encourage prolonged play. However, it lacks significant social, monetization, or content risks, making it a very low-risk option.