Watch Your Child Think Diagonally

Your child won’t just learn math — they’ll build games that prove they get it.

Join the Waitlist See How It Works

How It Works

Your child picks a math topic

They explore a galaxy of concepts and choose one that interests them.

They build a game with AI help

An AI guide helps them design and create a real, playable game.

They master it by playing peers' games

Playing games other kids built reinforces the learning.

Track Your Child’s Progress

Parents get a dedicated dashboard showing which concepts your child has explored, what games they’ve built, and where they’ve proven mastery.

Parent Dashboard Preview

Concepts Explored

See every topic your child has visited in the galaxy map.

Games Built

Browse all the games they've created and share them with family.

Mastery Milestones

Track which skills they've proven through peer gameplay.

Join the Waitlist

We’ll let you know when Diagonally is available for families.

Frequently Asked Questions

Diagonally covers K-12 math standards, so it works for children from around ages 5 through 18. The AI guide adapts to each learner's level and pace.

Yes. The AI guide is specifically designed for educational use, with age-appropriate language, no external browsing, and guardrails that keep conversations focused on learning.

A typical session is 30–60 minutes. Diagonally is designed to be engaging but not addictive — learners build, reflect, and share rather than passively scroll.

Khan Academy uses a linear curriculum where students watch videos and answer questions. Diagonally lets students build games that prove they understand a concept — active creation, not passive consumption. No two learners follow the same path.

We're currently focused on school partnerships. Family pricing is coming soon — join the waitlist to be first to know.