Review · Action · macOS · PC
Leviathan: Warships
Reviewed: 20 May 2026
macOS · PC
Pieces Interactive · 2013
Ludograph rating
Growth (BDS)
46
Risk (RIS)
1
Daily limit
120min
Age guidance
7+
Developmental benefits
| B1 | Cognitive | 0.72 | |
| B2 | Social-emotional | 0.27 | |
| B3 | Motor | 0.10 | |
Leviathan: Warships is a strategy game that strongly promotes cognitive development through its core mechanics. Players engage in complex problem-solving, strategic planning, and critical thinking to manage their fleets and outmaneuver opponents. The fleet editor encourages creativity and adaptive learning as players experiment with limitless ship and weapon combinations. Cooperative campaigns also foster teamwork and communication skills.
Design risks
| R1 | Compulsion-loop pressure | 0.00 | |
| R2 | Monetization | 0.00 | |
| R3 | Social risk | 0.06 | |
The game presents very low risks. As a turn-based strategy game with no microtransactions, loot boxes, or social chat with strangers, it avoids common pitfalls of manipulative design and social pressures. The primary risk is mild competitive toxicity in Player versus Player modes, which is mitigated by the absence of direct communication.
Content (not in risk score)
| R4.1 | Violence Level | 0.33 | |
| 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.