
Review · Educational · PC · Android · Web
Japanese Dungeon: Learn J-Word
Reviewed: 31 May 2026
PC · Android · Web
TerryYoung · 2020
Ludograph rating
Growth (BDS)
28
Risk (RIS)
3
Daily limit
120min
Age guidance
–
Developmental benefits
| B1 | Cognitive | 0.52 | |
| B2 | Social-emotional | 0.00 | |
| B3 | Motor | 0.10 | |
Japanese Dungeon: Learn J-Word offers a focused and accessible way to learn Japanese vocabulary, beneficial for those interested in Japanese media, travel, or general language acquisition. Its educational genre promotes cognitive skills like memory, reading, and learning transfer without manipulative design.
Design risks
| R1 | Compulsion-loop pressure | 0.07 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
This game presents minimal risks, with no monetization pressures, social risks, or concerning content. Its primary focus is on education, making it a safe and straightforward learning tool.
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.