Compare this game
Core Keeper

Review · Action · Linux · PC

Core Keeper

Reviewed: 17 May 2026

Linux · PC

Pugstorm · 2024

Ludograph rating

A

Recommended

81 /100

Automated review
06010030Benefit →Low risk →B 75 · R 13
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

75

Risk (RIS)

13

Daily limit

120min

Age guidance

13+

Developmental benefits

B1Cognitive
0.88
B2Social-emotional
0.73
B3Motor
0.45

Core Keeper offers a rich sandbox experience that fosters creativity, problem-solving, and strategic thinking through base building, crafting, and exploration. Its cooperative multiplayer mode encourages teamwork and communication, making it a great game for social interaction. The procedurally generated world provides endless discovery and adaptive challenges.

Design risks

R1Compulsion-loop pressure
0.17
R2Monetization
0.00
R3Social risk
0.22

While Core Keeper is largely free from manipulative monetization and social pressures, its open-ended nature and procedurally generated world could lead to extended play sessions. The combat with 'giant monsters' introduces moderate fantasy violence, and the underground setting might evoke mild fear.

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 · DSA — Assessed: meets criteria·GDPR-K — Not yet assessed·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.
  • 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.

Avg playtime~5 hReviewedMay 2026Report a data error →How scores are calculated →

Parents ask…

Is Core Keeper safe for kids?

Ludograph gives Core Keeper a rating of 81/100, recommended for ages 13 and up. It scores well on developmental benefits with manageable risks.

What age is Core Keeper appropriate for?

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

How long should kids play Core Keeper?

Our session recommendation for Core Keeper 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 Core Keeper?

While Core Keeper is largely free from manipulative monetization and social pressures, its open-ended nature and procedurally generated world could lead to extended play sessions. The combat with 'giant monsters' introduces moderate fantasy violence, and the underground setting might evoke mild fear.