LumiKin
B+
Metacritic 816+

BoxBoy! + BoxGirl!

HAL Laboratory|2019PuzzlePlatformer

LumiScore

66/ 100
GOOD
120+ min/day recommended

Growth

50/100

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

Set up the two-player campaign to play cooperatively with your child—it's a wonderful opportunity for shared problem-solving.

Top Skills Developed

Problem Solving5/5
Spatial Awareness5/5
Strategic Thinking4/5
Critical Thinking4/5
Creativity4/5

Development Areas

Cognitive?Problem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
70
Social & Emotional?Teamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
33
Motor Skills?Hand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
25
Overall Benefit Score (BDS)50/100

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
0/3

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

Characters are abstract geometric shapes without dialogue or gender-specific interactions.

Parent Pro-Tip

Playing the two-player campaign together transforms the experience into a genuine collaborative learning opportunity. You'll naturally engage in verbal communication about strategies, spatial relationships, and logical reasoning. When you get stuck on a puzzle together, you model how to approach complex problems systematically, break them down into steps, and persist through challenges. This shared experience builds your child's communication skills as they learn to explain their thinking and listen to others' ideas. The game's focus on cooperation rather than competition creates a positive social dynamic, and the abstract nature of the challenges makes it equally accessible for both of you regardless of gaming experience.

What your child develops

BoxBoy! + BoxGirl! is an exceptional puzzle-platformer that delivers outstanding cognitive benefits through its core box-creation mechanic. The game excels at developing problem-solving and spatial reasoning skills, as players must visualize how chains of boxes will interact with the environment before creating them. With 270 levels across three campaigns, the difficulty progression is expertly calibrated to challenge players at every skill level. Strategic thinking is deeply embedded in the gameplay, as each level has a box limit that requires efficient planning. The game encourages creative thinking by offering multiple solutions to most puzzles, and players who experiment with minimal-box solutions develop strong optimization skills. The two-player cooperative campaign genuinely requires teamwork and communication, making it one of the few puzzle games that meaningfully supports collaborative play without feeling tacked-on. The abstract, minimalist design allows players to focus entirely on the logical challenges without distraction.

Base: UnknownMonthly: FreeReviewed Apr 2026

Regulatory Compliance

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About this game

Like previous entries in the series, BoxBoy! + BoxGirl!