Review · Family · iOS
ston
Reviewed: 07 May 2026
iOS
Adem KAYIRCI · 2017
Ludograph rating
B
Good
64 /100
ston is a puzzle game that promotes problem-solving, spatial awareness, and strategic thinking through its engaging level creator.
Growth (BDS)
47
Risk (RIS)
0
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.76 | |
| B2 | Social-emotional | 0.10 | |
| B3 | Motor | 0.30 | |
ston is a highly engaging and mentally stimulating puzzle game that promotes problem-solving, spatial awareness, strategic thinking, critical thinking, and creativity through its level creator. Its relaxing design and lack of timers make it a calm and focused experience.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
ston presents minimal risks, with no in-game monetization, social pressures, or inappropriate content. The primary risk is the potential for extended engagement due to its addictive puzzle mechanics, though the game design does not employ manipulative tactics.
Content (not in risk score)
| R4.1 | Violence Level | 0.00 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.00 | |
| R4.4 | Substance References | 0.00 | |
| R4.5 | Fear / 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.