
Review · Action · PC
Million Depth
Reviewed: 07 Jun 2026
PC
Cyber Space Biotope · 2025
Ludograph rating
Growth (BDS)
52
Risk (RIS)
8
Daily limit
120min
Age guidance
13+
Developmental benefits
| B1 | Cognitive | 0.80 | |
| B2 | Social-emotional | 0.10 | |
| B3 | Motor | 0.45 | |
Million Depth offers a rich, strategic experience that deeply engages cognitive skills. Players will hone problem-solving, critical thinking, and creativity through complex weapon crafting, strategic combat using the biotope jammer, and deciphering a multi-timeline narrative. The unique bartering system also encourages mathematical reasoning and adaptive decision-making. Its focus on exploration and mystery-solving provides a compelling and intellectually stimulating adventure.
Design risks
| R1 | Compulsion-loop pressure | 0.17 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.00 | |
While Million Depth avoids common manipulative monetization and social risks, players should be aware of moderate combat violence involving dangerous creatures. The game's variable reward system in bartering and fluctuating Stockinum values could introduce a mild element of psychological manipulation, though it appears to be integrated into a strategic mechanic rather than an exploitative one. The lack of explicit social or emotional learning opportunities means these areas are not actively developed.
Content (not in risk score)
| R4.1 | Violence Level | 0.67 | |
| R4.2 | Sexual Content | 0.00 | |
| R4.3 | Language | 0.00 | |
| R4.4 | Substance References | 0.00 | |
| R4.5 | Fear / Horror | 0.33 | |
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.