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Million Depth

Review · Action · PC

Million Depth

Reviewed: 07 Jun 2026

PC

Cyber Space Biotope · 2025

Ludograph rating

B

Good

67 /100

06010030BenefitLow riskB 52 · R 8
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

52

Risk (RIS)

8

Daily limit

120min

Age guidance

13+

Developmental benefits

B1Cognitive
0.80
B2Social-emotional
0.10
B3Motor
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

R1Compulsion-loop pressure
0.17
R2Monetization
0.00
R3Social 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)

R4.1Violence Level
0.67
R4.2Sexual Content
0.00
R4.3Language
0.00
R4.4Substance References
0.00
R4.5Fear / Horror
0.33

Content risk is displayed separately and does not affect the time recommendation.

Regulatory design checks · DSAAssessed: meets criteria·GDPR-KAssessed: meets criteria·ODDSAssessed: 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.

Parents ask…

Is Million Depth safe for kids?

Ludograph gives Million Depth a rating of 67/100, recommended for ages 13 and up. It offers solid benefits but needs parental guidance on the risks.

What age is Million Depth appropriate for?

Ludograph's rubric recommends a minimum age of 13+ for Million Depth, based on benefits, risks, and content review.

How long should kids play Million Depth?

Our session recommendation for Million Depth is up to 120 minutes per day. It is derived from the game's own structure (natural stopping points, compulsion-loop design, monetization pressure, and social dynamics), not from a universal screen-time dose.

Session recommendations are design-based heuristics. Evidence linking specific daily durations to child outcomes is limited, and context matters as much as time; treat this as a starting point for household rules, not a clinical threshold.

What are the main risks of Million Depth?

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