Cotuz
Learn · Play · Grow

Playful adventures that grow real thinking skills

Cotuz is a learning adventure for kids 6–13: logic puzzles and battles with Cotu, short videos with a quick check, and printable worksheets — right in the web browser.

  • Logic
  • Math
  • Science
  • Reading
  • More soon
Create an account
  • Free demo — no account needed
  • Ages 6–13
  • Works in any web browser
  • English

Curious minds, brighter futures!

Cotu, the Cotuz mascot, waving

All the ways they learn

One home for every part of your child's learning

Play, watch, and print — in one place, with new subjects added over time.

  • Play & Explore

    Adventure worlds of logic puzzles, battles, and stories, with Cotu by your side.

    Start playing

  • Watch & Learn

    Short, kid-friendly videos with a quick check after each one.

    Browse videos

  • Build Progress

    With an account you can follow your child's levels and progress on the dashboard. Learning paths group videos by topic.

    Create an account

  • Print & Practice

    Printable worksheets with answer keys, by subject and grade, to keep learning offline.

    Get worksheets

Getting started

How it works

  1. Try the demo

    No sign-up: your child jumps straight into a world with Cotu, the friendly teal alien.

  2. Play, watch, and print

    Solve logic adventures, watch short videos with a quick check, or print a worksheet for offline practice.

  3. Follow their progress

    Create an account to save progress and follow it on your dashboard.

Or browse the video library →