Review · Action · Nintendo Switch · PC · PlayStation 5
GetsuFumaDen: Undying Moon
Reviewed: 18 May 2026
Nintendo Switch · PC · PlayStation 5 · PlayStation 4
Konami Digital Entertainment · 2021
Ludograph rating
Growth (BDS)
46
Risk (RIS)
23
Daily limit
–
Age guidance
17+
Developmental benefits
| B1 | Cognitive | 0.64 | |
| B2 | Social-emotional | 0.03 | |
| B3 | Motor | 0.65 | |
GetsuFumaDen: Undying Moon offers intense hack-and-slash action set in a beautifully rendered dark fantasy world inspired by Japanese ukiyo-e art. Players will develop strategic thinking and adaptive challenge skills through its roguelite mechanics, mastering weapon-based combat and learning from each attempt to progress deeper into Hell. The game provides a challenging and engaging experience for those who enjoy skill-based action and persistent progression.
Design risks
| R1 | Compulsion-loop pressure | 0.50 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
The game features brutal violence and dark fantasy themes, earning an M rating. While it avoids manipulative monetization and social risks, the roguelite nature involves repeated deaths, which may be frustrating for some players. The game's fast-paced combat requires quick reaction times and hand-eye coordination.
Content (not in risk score)
| R4.1 | Violence Level | 1.00 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.33 | |
| R4.4 | Substance References | 0.00 | |
| R4.5 | Fear / Horror | 0.67 | |
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.