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Review · Card · PC

Monster Master (Flash Game)

Reviewed: 15 May 2026

PC

2009

Ludograph rating

C

Mixed

49 /100

Automated review
06010030Benefit →Low risk →B 33 · R 3
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

33

Risk (RIS)

3

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.58
B2Social-emotional
0.03
B3Motor
0.15

Monster Master is a card game that encourages strategic and critical thinking through its gameplay. Players will engage in problem-solving as they manage their hand and make tactical decisions, while also exercising memory and basic math skills.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.08
R3Social risk
0.00

As a free Flash game, Monster Master may include advertisements, which could be a minor distraction. The game's content may feature mild fantasy violence typical of card-based monster battles.

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
0.00

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.

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

Parents ask…

Is Monster Master (Flash Game) safe for kids?

Ludograph gives Monster Master (Flash Game) a rating of 49/100, recommended for ages 7 and up. It delivers genuine benefits but carries design risks that deserve a close look.

What age is Monster Master (Flash Game) appropriate for?

Ludograph's rubric recommends a minimum age of 7+ for Monster Master (Flash Game), based on benefits, risks, and content review.

How long should kids play Monster Master (Flash Game)?

Our session recommendation for Monster Master (Flash Game) 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 Monster Master (Flash Game)?

As a free Flash game, Monster Master may include advertisements, which could be a minor distraction. The game's content may feature mild fantasy violence typical of card-based monster battles.