LumiKin
Metacritic 7213+

Perimeter: Emperor's Testament

K-D Lab|2006Strategy

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

52/100

Growth Value

  • Problem Solving
  • Spatial Awareness
  • Strategic Thinking

Risk

LOW

Engagement Patterns

Minimal pressure to spend or play excessively.

Heads up

💸 Monthly cost: Free

Parent Pro-Tip

This game is a great choice for teens who enjoy deep strategic challenges and complex sci-fi narratives. Encourage discussions about the game's factions and their motivations to foster critical thinking about different perspectives. Be aware of the moderate violence and ensure your teen understands the fictional context of the conflict.

Top Skills Developed

Problem Solving5/5
Spatial Awareness5/5
Strategic Thinking5/5
Critical Thinking5/5
Adaptive Challenge5/5

Development Areas

Cognitive?Problem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
80
Social & Emotional?Teamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
10
Motor Skills?Hand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
45
Overall Benefit Score (BDS)52/100

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.N/A — no named characters

The game's narrative is focused on large-scale factional conflict and abstract concepts. There is no information to suggest the presence of two named female characters who speak to each other about something other than a man.

Parent Pro-Tip

The game's strategic depth can significantly enhance problem-solving, planning, and critical thinking skills. Its unique terraforming mechanic also encourages creative approaches to gameplay.

What your child develops

Perimeter: Emperor's Testament is a complex real-time strategy game that significantly challenges cognitive skills such as problem-solving, strategic thinking, and spatial awareness through its intricate gameplay and unique terraforming mechanics. The rich, sci-fi narrative also engages players with a deep lore.

Base: UnknownMonthly: FreePlaytime: ~1hReviewed Apr 2026

Regulatory Compliance

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About this game

In the near future a new Exodus begins, the remnants of human civilization have to leave the perishing Earth and start traveling into the Psychosphere. The ones who call themselves the Spirits - new pastors of the human race, believe that a new planet, suitable for living, will be found in the Psychosphere.