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Omniquarium

Review · Simulation · PC

Omniquarium

Reviewed: 22 Jun 2026

PC

Solo Gaming Studios · 2026

Ludograph rating

E

Avoid

27 /100

Automated review
06010030Benefit →Low risk →B 16 · R 5
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

16

Risk (RIS)

5

Daily limit

120min

Age guidance

–

Developmental benefits

B1Cognitive
0.28
B2Social-emotional
0.00
B3Motor
0.10

Omniquarium is a relaxing idle aquarium game that fosters creativity through tank design and encourages strategic thinking in collecting and managing diverse aquatic species. It supports memory and attention as players track their collection and upgrades. The game's flexible design allows for engagement at any pace, making it a low-stress experience.

Design risks

R1Compulsion-loop pressure
0.10
R2Monetization
0.00
R3Social risk
0.00

The primary risk in Omniquarium stems from its variable reward system, where players hatch random species and rare variants from egg packs. While this mechanic can encourage continued play for collection completion, it is important to note that these egg packs are not tied to real-money purchases, significantly mitigating the manipulative potential and financial risk.

Content (not in risk score)

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

ReviewedJun 2026Report a data error →How scores are calculated →

Parents ask…

Is Omniquarium safe for kids?

Ludograph gives Omniquarium a rating of 27/100. Significant risks make this hard to recommend for younger players.

How long should kids play Omniquarium?

Our session recommendation for Omniquarium 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 Omniquarium?

The primary risk in Omniquarium stems from its variable reward system, where players hatch random species and rare variants from egg packs. While this mechanic can encourage continued play for collection completion, it is important to note that these egg packs are not tied to real-money purchases, significantly mitigating the manipulative potential and financial risk.