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Duel Masters

Review · Strategy · PlayStation 2

Duel Masters

By the LumiKin editors

Reviewed: 01 May 2026

PlayStation 2

High Voltage Software · 2004

LumiScore

69/100

Good

Automated review

Duel Masters is a card-strategy game that builds problem solving and critical thinking through strategic deck building and combat.

Growth (BDS)

54

Risk (RIS)

6

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.80
B2Social-emotional
0.23
B3Motor
0.35

Duel Masters: Cobalt offers significant cognitive benefits through strategic deck building, critical thinking during combat, and memory retention of card abilities. It also fosters positive social interaction through local multiplayer duels with friends.

Design risks

R1Dopamine pressure
0.07
R2Monetization
0.00
R3Social risk
0.11

Risks are minimal, primarily limited to the competitive aspect of dueling, which could lead to minor social comparison or competitive toxicity in some players. There are no significant dopamine manipulation, monetization, or content risks.

Heads up

  • Monthly spendTypical real-money spend by engaged players: $0–0/mo.
ReviewedMay 2026How scores are calculated →

Parents ask…

Is Duel Masters safe for kids?

LumiKin gives Duel Masters a LumiScore of 69/100, recommended for ages 7 and up. It offers solid benefits but needs parental guidance on the risks.

What age is Duel Masters appropriate for?

LumiKin's rubric recommends a minimum age of 7+ for Duel Masters (E), based on benefits, risks, and content review.

How long should kids play Duel Masters?

LumiKin's recommended play time for Duel Masters is Up to 2 hours/day, calibrated to the game's dopamine, monetization, and social-pressure profile.

What are the main risks of Duel Masters?

Risks are minimal, primarily limited to the competitive aspect of dueling, which could lead to minor social comparison or competitive toxicity in some players. There are no significant dopamine manipulation, monetization, or content risks.