LumiKin
Metacritic 7013+

NOBUNAGA'S AMBITION: Sphere of Influence

Koei Tecmo|2013Strategy

LumiScore

66

out of 100

Appropriate for ages 13+ with parental supervision

120+ min/day recommended

Scored 3 days ago · Methodology v1.0 · 49-dim rubric · Last updated 1 week ago

Score breakdown

Benefits: higher is better. Risks: lower is better. Values highlighted when <30 or >70.

Growth

53/100

Growth Value

  • Problem Solving
  • Strategic Thinking
  • Critical Thinking

Risk

LOW

Engagement Patterns

Minimal pressure to spend or play excessively.

Heads up

💸 Monthly cost: Free

Parent Pro-Tip

This game is an excellent choice for children and teens interested in history and strategy, offering a rich environment for developing advanced cognitive skills. Encourage discussions about the historical context and the strategic decisions made. Due to the lack of monetization and social risks, it's a relatively safe digital environment.

Top Skills Developed

Problem Solving5/5
Strategic Thinking5/5
Critical Thinking5/5
Memory & Attention5/5
Reading & Language5/5

Development Areas

Cognitive?Problem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
92
Social & Emotional?Teamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
13
Motor Skills?Hand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
15
Overall Benefit Score (BDS)53/100

Representation?How diverse the game's characters are in gender and ethnicity. Higher = more authentic representation. Display only — does not affect time recommendation.

Gender balance
1/3
Ethnic diversity
1/3

Bechdel Test?The Bechdel Test checks whether a game has at least two named female characters who talk to each other about something other than a man. A simple measure of representation.Fails the test

The game is set in feudal Japan and primarily features male historical figures and warlords, making it highly unlikely to pass the Bechdel test.

Parent Pro-Tip

Promotes critical thinking, strategic planning, historical knowledge, and problem-solving. Free from common predatory monetization practices and online social risks.

What your child develops

Nobunaga's Ambition: Sphere of Influence is a deep historical strategy game that significantly challenges cognitive skills. Players will engage in complex problem-solving, strategic and critical thinking, and resource management to unify feudal Japan. The game demands high levels of memory and attention to detail, while also fostering learning transfer as players adapt their strategies to evolving scenarios. Its historical context also promotes reading and language comprehension.

Base: UnknownMonthly: FreePlaytime: ~8hReviewed Apr 2026

Regulatory Compliance

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About this game

The renowned historical simulation series returns with enhanced features in "Nobunaga's Ambition: Sphere on Influence". Take the role of the legendary Warring States Daimyō (Warlords) such as "Nobunaga Oda" and "Shingen Takeda" to work your way towards unification by making best use of domestic affairs, diplomacy and battles against the fierce Warlord neighbors.