LumiKin

Yuurei Project

yoppe|2020Platformer

LumiScore?Our 0–100 score for how developmentally beneficial and low-risk this game is for children. Higher is better.

68/ 100
GOOD
120+ min/day recommended

Growth

54/100

Growth Value

  • Teamwork
  • Problem Solving
  • Spatial Awareness

Risk

LOW

Engagement Patterns

Minimal pressure to spend or play excessively.

Heads up

💸 Monthly cost: Free

Parent Pro-Tip

Sit nearby for the first session and encourage your children to talk out loud to each other — 'I'll hold still here, you jump on me!' This game's entire design rewards verbal coordination, so narrating actions turns play into a genuine communication exercise.

Top Skills Developed

Teamwork5/5
Problem Solving4/5
Spatial Awareness4/5
Communication4/5
Positive Social4/5

Development Areas

Cognitive?Problem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
46
Social & Emotional?Teamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
70
Motor Skills?Hand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
50
Overall Benefit Score (BDS)54/100

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
2/3
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 has no narrative dialogue or named characters, so the Bechdel test cannot meaningfully apply.

Parent Pro-Tip

Prompting verbal communication during play amplifies the game's already strong teamwork and language benefits, turning a fun co-op session into a structured exercise in perspective-taking, turn coordination, and cooperative problem-solving.

What your child develops

Yuurei Project is a genuinely cooperative local co-op platformer built around a clever asymmetric mechanic: players can sacrifice their own mobility to become a living platform for their partner. This design demands constant real-time communication, mutual coordination, and spatial problem-solving, making it an excellent exercise in teamwork and critical thinking. Because neither player can succeed alone, the game fosters healthy interdependence and empathy — children must pay attention to a partner's position and needs at all times. The platforming itself develops hand-eye coordination, reaction time, and fine motor precision, while the level-by-level progression encourages learning transfer as players apply strategies discovered in earlier stages to new challenges.

Base: UnknownMonthly: FreeReviewed Apr 2026

Regulatory Compliance

Tap a badge for details. Grey = not yet assessed.

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About this game

First Group Project made in the AGDD Course at Reykjavík University Play together as ethereal beings trying to get through a treacherous Castle. Player 1 Controls: AD for Left and Right Movement W to Jump S (while inside the purple areas) to turn into an ethereal being that when still is essentially a platform to assist your friends.