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Decktamer

Review · Strategy · PC

Decktamer

Reviewed: 18 Jun 2026

PC

Horizon Edge · 2025

Ludograph rating

C

Mixed

53 /100

Automated review
06010030Benefit →Low risk →B 37 · R 6
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

37

Risk (RIS)

6

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.70
B2Social-emotional
0.00
B3Motor
0.10

Decktamer fosters strong cognitive skills through its strategic deck-building and turn-based combat. Players must constantly adapt their strategies, solve complex problems, and think critically about card synergies and enemy abilities. The roguelike structure encourages learning from past runs and applying new knowledge, enhancing adaptive challenge and learning transfer.

Design risks

R1Compulsion-loop pressure
0.13
R2Monetization
0.00
R3Social risk
0.00

Risks are minimal. The permadeath of creatures, while a core mechanic, could lead to some frustration or loss aversion for players. Content risks are low, with mild fantasy violence and potentially some spooky elements due to the 'abyss' setting and 'bizarre creatures'.

Content (not in risk score)

R4.1Violence Level
0.33
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 — 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 Decktamer safe for kids?

Ludograph gives Decktamer a rating of 53/100, recommended for ages 7 and up. It delivers genuine benefits but carries design risks that deserve a close look.

What age is Decktamer appropriate for?

Ludograph's rubric recommends a minimum age of 7+ for Decktamer, based on benefits, risks, and content review.

How long should kids play Decktamer?

Our session recommendation for Decktamer 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 Decktamer?

Risks are minimal. The permadeath of creatures, while a core mechanic, could lead to some frustration or loss aversion for players. Content risks are low, with mild fantasy violence and potentially some spooky elements due to the 'abyss' setting and 'bizarre creatures'.