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Soccer Ninja Knife Swipe

Review · Adventure · iOS

Soccer Ninja Knife Swipe

Reviewed: 01 May 2026

iOS

Asfia sultana · 2016

Ludograph rating

D

Caution

41 /100

Automated review

Soccer Ninja Knife Swipe is an arcade game that develops hand-eye coordination, fine motor skills, and reaction time through its core mechanics.

06010030Benefit →Low risk →B 26 · R 2
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

26

Risk (RIS)

2

Daily limit

120min

Age guidance

7+

Developmental benefits

B1Cognitive
0.22
B2Social-emotional
0.00
B3Motor
0.75

Soccer Ninja Knife Swipe is an arcade-style game that can help develop hand-eye coordination, fine motor skills, and reaction time through its core 'knife swipe' mechanic. The level challenges and power-ups offer opportunities for spatial awareness and adaptive problem-solving, providing a quick and engaging experience.

Design risks

R1Compulsion-loop pressure
0.03
R2Monetization
0.00
R3Social risk
0.00

The game appears to have very low risks. There is minimal compulsion-loop design through variable rewards from power-ups and points. Monetization, social, and content risks are negligible based on the description and lack of IAP or social features. The 'knife swipe' mechanic implies mild, cartoonish violence against inanimate objects (footballs).

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 Soccer Ninja Knife Swipe safe for kids?

Ludograph gives Soccer Ninja Knife Swipe a rating of 41/100, recommended for ages 7 and up. There are notable risks worth knowing before letting kids play.

What age is Soccer Ninja Knife Swipe appropriate for?

Ludograph's rubric recommends a minimum age of 7+ for Soccer Ninja Knife Swipe, based on benefits, risks, and content review. That is more lenient than ESRB E10+: industry ratings reflect content intensity, while ours also weighs how the game is designed to be played.

How long should kids play Soccer Ninja Knife Swipe?

Our session recommendation for Soccer Ninja Knife Swipe 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 Soccer Ninja Knife Swipe?

The game appears to have very low risks. There is minimal compulsion-loop design through variable rewards from power-ups and points. Monetization, social, and content risks are negligible based on the description and lack of IAP or social features. The 'knife swipe' mechanic implies mild, cartoonish violence against inanimate objects (footballs).