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Metal Gear Solid 2: Substance

Review · Action · Xbox · PC · PlayStation 2

Metal Gear Solid 2: Substance

Reviewed: 30 Apr 2026

Xbox · PC · PlayStation 2

Konami Computer Entertainment Japan · 2002

Ludograph rating

A

Recommended

79 /100

Metal Gear Solid 2: Substance is a stealth-action game that builds strategic thinking and spatial awareness, but contains mature content.

06010030BenefitLow riskB 65 · R 0
The Ludograph reading, plotted from the published benefit and risk sub-scores.

Growth (BDS)

65

Risk (RIS)

0

Daily limit

Age guidance

17+

Developmental benefits

B1Cognitive
0.80
B2Social-emotional
0.33
B3Motor
0.75

Metal Gear Solid 2: Substance is a highly engaging stealth-action game that significantly challenges cognitive abilities. Players will develop strong problem-solving, spatial awareness, strategic thinking, critical thinking, and memory skills as they navigate complex environments and outsmart enemies. The game also demands excellent hand-eye coordination, fine motor control, and quick reaction times. Its mature narrative explores complex themes, fostering empathy and ethical reasoning.

Design risks

R1Compulsion-loop pressure
0.00
R2Monetization
0.00
R3Social risk
0.00

While offering deep cognitive engagement, Metal Gear Solid 2: Substance contains mature content, including significant violence, some suggestive themes, and mature language. However, as an older, single-player title, it presents minimal risks related to compulsion-loop design, monetization pressure, or social interaction risks, lacking modern manipulative design mechanics.

Content (not in risk score)

R4.1Violence Level
1.00
R4.2Sexual Content
0.33
R4.3Language
0.67
R4.4Substance References
0.33
R4.5Fear / Horror
0.33

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 Metal Gear Solid 2: Substance safe for kids?

Ludograph gives Metal Gear Solid 2: Substance a rating of 79/100, recommended for ages 17 and up. It scores well on developmental benefits with manageable risks.

What age is Metal Gear Solid 2: Substance appropriate for?

Ludograph's rubric recommends a minimum age of 17+ for Metal Gear Solid 2: Substance, based on benefits, risks, and content review.

How long should kids play Metal Gear Solid 2: Substance?

We don't publish a daily session budget for Metal Gear Solid 2: Substance: its design-risk score sits in our highest band, where limiting time alone doesn't address the risks. For children we suggest choosing an alternative instead.

What are the main risks of Metal Gear Solid 2: Substance?

While offering deep cognitive engagement, Metal Gear Solid 2: Substance contains mature content, including significant violence, some suggestive themes, and mature language. However, as an older, single-player title, it presents minimal risks related to compulsion-loop design, monetization pressure, or social interaction risks, lacking modern manipulative design mechanics.