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mk - k = f

Review · Fighting · Web

mk - k = f

Reviewed: 09 May 2026

Web

53xy83457 · 2018

Ludograph rating

E

Avoid

24 /100

mk - k = f is a fighting game that builds memory, attention, and fine motor skills through quick challenges, with minimal cognitive or social-emotional growth.

06010030BenefitLow riskB 14 · R 6
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

14

Risk (RIS)

6

Daily limit

120min

Age guidance

9+

Developmental benefits

B1Cognitive
0.10
B2Social-emotional
0.00
B3Motor
0.45

The game provides a quick, engaging challenge for memory and reaction time. Players learn to recognize and recall arrow sequences quickly to achieve a high score.

Design risks

R1Compulsion-loop pressure
0.07
R2Monetization
0.00
R3Social risk
0.11

The primary risks involve repetitive gameplay that offers minimal cognitive or social-emotional growth. While not overtly violent, the 'FINISH HIM!!' mechanic and focus on fatalities could desensitize players to aggressive actions if played excessively. The competitive aspect, with calls to share screenshots for a high score, could foster mild social comparison.

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 · DSAAssessed: meets criteria·GDPR-KAssessed: meets criteria·ODDSAssessed: 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.

Parents ask…

Is mk - k = f safe for kids?

Ludograph gives mk - k = f a rating of 24/100, recommended for ages 9 and up. Significant risks make this hard to recommend for younger players.

What age is mk - k = f appropriate for?

Ludograph's rubric recommends a minimum age of 9+ for mk - k = f, based on benefits, risks, and content review.

How long should kids play mk - k = f?

Our session recommendation for mk - k = f 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 mk - k = f?

The primary risks involve repetitive gameplay that offers minimal cognitive or social-emotional growth. While not overtly violent, the 'FINISH HIM!!' mechanic and focus on fatalities could desensitize players to aggressive actions if played excessively. The competitive aspect, with calls to share screenshots for a high score, could foster mild social comparison.