LumiKin
Deepest Sword

Review · Indie · Web · PC · macOS

Deepest Sword

By the LumiKin editors

Reviewed: 18 May 2026

Web · PC · macOS

Cosmic Adventure Squad · 2021

LumiScore

58/100

Good

Growth (BDS)

41

Risk (RIS)

0

Daily limit

120min

Age guidance

—

Developmental benefits

B1Cognitive
0.60
B2Social-emotional
0.00
B3Motor
0.55

Deepest Sword is a clever puzzle-platformer that strongly engages cognitive skills such as problem-solving, spatial awareness, strategic thinking, and critical thinking. Players must constantly adapt to the unique sword mechanic, fostering learning transfer and adaptive challenge. It also provides good hand-eye coordination and fine motor skill practice.

Design risks

R1Dopamine pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

The game presents minimal risks. The violence is limited to cartoonish fantasy combat against a dragon, with no graphic content. There are no social risks, monetization pressures, or dopamine manipulation mechanics.

Heads up

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

Parents ask…

Is Deepest Sword safe for kids?

LumiKin gives Deepest Sword a LumiScore of 58/100. It offers solid benefits but needs parental guidance on the risks.

How long should kids play Deepest Sword?

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

What are the main risks of Deepest Sword?

The game presents minimal risks. The violence is limited to cartoonish fantasy combat against a dragon, with no graphic content. There are no social risks, monetization pressures, or dopamine manipulation mechanics.