#kids hackathon ideas

7 ideas across 3 categories · 4 beginner · 3 intermediate · 0 advanced. Sorted by judging fit (editorial estimate).

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Gaming
Jump Rope Counter Game
Count jumps with the webcam and compete on streaks
Beginner8h1
MediaPipeJavaScript
18/20
Health
Kids Toothbrushing Timer Game
A two-minute brushing game that guides kids through every part of the mouth
Beginner6h1–2
JavaScriptMediaPipeCanvas
17/20
Health
Kids Speech Therapy Practice
Practice target sounds at home with games and feedback
Intermediate16h2–3
WhisperReactCharts
17/20
EdTech
Read-Aloud Fluency Coach
Children read aloud and get words-per-minute and tricky words
Intermediate16h2–3
WhisperNext.jsCharts
17/20
EdTech
Kids Storybook Co-Writer
Kids write a story together with AI and get illustrated pages
Beginner10h1–2
LLMImage generationNext.js
17/20
Gaming
Code-the-Robot Puzzle Game
Program a robot with blocks or code to solve grid puzzles
Beginner10h1–2
PhaserJavaScript
17/20
Gaming
Spot-the-Difference Generator
Generate endless spot-the-difference puzzles from any image
Intermediate12h1
Image generationCanvas
17/20

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