LumiKin

Card Deck Stone - TCG / CCG card game

HGamesArt|Card

LumiScore

55

out of 100

Appropriate for most ages with parental supervision

Up to120min/day

Growth

38/100

Developing

Growth Value

Risk

3/100

LOW

Engagement Patterns

Heads up

💸 Monthly cost: Free

Parent Pro-Tip

Card Deck Stone is a highly recommended game for developing strategic thinking and problem-solving skills. Its clear match-based structure provides natural stopping points, making it easy to manage screen time. With no in-app purchases, subscriptions, or social chat, it offers a safe and engaging experience for children interested in card games.

Benefits

Top Skills Developed

Problem Solving5/5
Strategic Thinking5/5
Critical Thinking5/5
Reading & Language5/5
Memory & Attention3/5

Development Areas

CognitiveProblem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
70
Social & EmotionalTeamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
3
Motor SkillsHand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
10
Overall Benefit Score (BDS)38/100

What your child develops

Card Deck Stone offers significant cognitive benefits, particularly in strategic thinking, problem-solving, and critical thinking, which are core to its gameplay. Players will also develop reading comprehension and memory skills through engaging with card effects and game states. The deck-building aspect encourages creativity and planning. Its 'easy to learn, hard to master' design supports learning transfer and adaptive challenge.

Risks

Dopamine ManipulationVariable rewards, streaks, FOMO events, near-miss mechanics, and other design patterns that exploit reward psychology.LOW

Variable rewards, streaks, FOMO events, and other engagement mechanics

Monetization PressureIn-app purchases, pay-to-win mechanics, virtual currency obfuscation, spending prompts, and ad pressure.LOW

In-app purchases, pay-to-win elements, and spending prompts

Social RiskSocial obligations, competitive toxicity, stranger interaction, social comparison, and privacy concerns.LOW

Social obligation, competitive toxicity, stranger interaction

Content (not in risk score)Violence, language, sexual content, and other age-related content factors. Shown separately — does not affect the time recommendation.LOW

Violence, language, and other content factors — context depends on age

Content risk is displayed separately and does not affect the time recommendation.

What to watch for

The game presents minimal risks. As a competitive card game, there's a slight potential for competitive toxicity, but the absence of direct player communication and monetization manipulation keeps overall risks very low. There are no identified content risks, and dopamine manipulation is minimal, primarily related to the inherent collection aspect of a TCG without manipulative mechanics like loot boxes or variable reward frequencies.

Detected Tactics

✓ No manipulative tactics detected

Full Scores

Scored today · Last updated today

BDS — Benefit Score

Cognitive ×0.50 + Social ×0.30 + Motor ×0.20

38/100

RIS — Risk Score

Dopamine ×0.45 + Monetization ×0.30 + Social ×0.25

3/100

Base: UnknownReviewed May 2026

Regulatory Compliance

Tap a badge for details. Grey = not yet assessed.