LumiKin
Just Solitaire: 40 Thieves

Review · Strategy · iOS

Just Solitaire: 40 Thieves

By the LumiKin editors

Reviewed: 04 Jun 2026

iOS

CleverMedia · 2010

LumiScore

47/100

Caution

Growth (BDS)

31

Risk (RIS)

0

Daily limit

120min

Age guidance

—

Developmental benefits

B1Cognitive
0.48
B2Social-emotional
0.03
B3Motor
0.30

Just Solitaire: 40 Thieves offers a mentally stimulating experience, enhancing problem-solving, strategic thinking, and attention skills through its challenging card gameplay. It provides a focused and engaging activity without external pressures.

Design risks

R1Dopamine pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

As a solo, abstract card game, Just Solitaire: 40 Thieves presents minimal risks. It lacks social interaction, monetization pressures, or problematic content. The primary 'risk' might be the time spent, but the game design does not employ manipulative tactics to extend play.

Heads up

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

Parents ask…

Is Just Solitaire: 40 Thieves safe for kids?

LumiKin gives Just Solitaire: 40 Thieves a LumiScore of 47/100. There are notable risks worth knowing before letting kids play.

How long should kids play Just Solitaire: 40 Thieves?

LumiKin's recommended play time for Just Solitaire: 40 Thieves is Up to 2 hours/day, calibrated to the game's dopamine, monetization, and social-pressure profile.

What are the main risks of Just Solitaire: 40 Thieves?

As a solo, abstract card game, Just Solitaire: 40 Thieves presents minimal risks. It lacks social interaction, monetization pressures, or problematic content. The primary 'risk' might be the time spent, but the game design does not employ manipulative tactics to extend play.