LumiKin

HarryRabby2 Adding Large Numbers FREE

fingertainment|2019Educational
Web

LumiScore

44

out of 100

Use with parental oversight — some design risks present

Up to120min/day

Heads up

💸 Monthly cost: Free

Growth

28/100

Limited

Growth Value

Risk

0/100

LOW

Engagement Patterns

Parent Pro-Tip

This game is a great tool for children learning large number addition. It's safe, free, and offers accessibility features. Encourage your child to use the adaptive challenge to reinforce their math skills.

Top Skills Developed

Math & Systems5/5
Adaptive Challenge5/5
Problem Solving3/5
Memory & Attention3/5
Learning Transfer3/5

Development Areas

CognitiveProblem solving, spatial awareness, strategic thinking, creativity, memory, and learning transfer. Weighted 50% of the Benefit Score.
38
Social & EmotionalTeamwork, communication, empathy, emotional regulation, and ethical reasoning. Weighted 30% of the Benefit Score.
0
Motor SkillsHand-eye coordination, fine motor control, reaction time, and physical activity. Weighted 20% of the Benefit Score.
45
Overall Benefit Score (BDS)28/100

What your child develops

HarryRabby2 is an educational game focused on practicing large number addition. It features adaptive challenge, adjusting to the player's performance. The game also includes accessibility options for low vision users.

Base: UnknownReviewed May 2026

Regulatory Compliance

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About this game

This is an action packed math game with levels of fun and excitement. Having accessibility in mind, special display and control features are available for low vision gamers.