Review · Card · PC
Yahtc
Reviewed: 04 Jun 2026
PC
CT Software · 1997
Ludograph rating
Growth (BDS)
33
Risk (RIS)
15
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.60 | |
| B2 | Social-emotional | 0.03 | |
| B3 | Motor | 0.10 | |
Yahtc, a digital card game, offers a stimulating experience for cognitive skills such as strategic thinking, critical thinking, and mathematical reasoning. Players must make calculated decisions based on dice rolls and scoring opportunities, fostering problem-solving abilities and attention to detail. The game's inherent variability keeps gameplay fresh and engaging, encouraging players to adapt their strategies.
Design risks
| R1 | Compulsion-loop pressure | 0.27 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.11 | |
While Yahtc is generally low-risk, the inherent variability of dice rolls could lead to minor frustration. There are no significant social, monetization, or content risks associated with this game, as it lacks manipulative design mechanics, microtransactions, and harmful content.
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.