What you can build
Ask for it the way you’d ask a friend.
Lessons and puzzles
Step-by-step lessons, puzzles and timed challenges, slotted anywhere on the road.
“Make a mate-in-one puzzle for my son. Put it after Back-rank mate.”
Worlds
New backgrounds with their own board colours.
“Draw a volcano world with glowing lava.”
Piece sets
Whole new chess pieces, drawn for your kids.
“Draw a chunky set of pieces that look like smooth pebbles.”
Coaches
A new friend to talk your kids through every lesson.
“Draw a new coach: a friendly little dinosaur called Dot.”
Pointers
A mouse pointer with some character.
“Make the kids a mouse pointer shaped like a little rocket.”
Languages and voices
The app and its lessons in your family’s language, with voices.
“Translate everything into Malay.”
Checked before your kids see it
Every build has to pass the same 8 tests as our own lessons. Nothing goes live until they all pass, and there’s no waiting for approval.
- The lesson is complete
- Every position is a real chess position
- Every solution is legal and reaches its goal
- Find-all squares and quiz answers are right
- Coach lines are short enough for the age
- No links, emails, phone numbers or unsuitable words
- Worlds are easy to see
- Worlds, pieces, coaches and pointers are safe shapes only
- 8 of 8 tests passed. It’s live.

You stay in charge
- Preview every build before your kids play it.
- Choose which child can play it.
- Remove anything with one click.
- Plans from real play: your assistant can read each child’s progress to see what they find hard. You can switch this off.
Works with the tools you use
Everything runs on your computer. Builds never leave it unless you share them.
Claude
In Claude Desktop, add the Kidochess extension from the Studio’s Connect tab. Claude Code connects with one command.
kido setupChatGPT and Codex
Codex connects with the same command. ChatGPT can drive the kido command line.
kido setupThe command line
The same tools, for scripts and power users.
kido new "Knight forks"
kido test <draft>
kido publish <draft> -m "Forks"Share a build as a .kidopack file. Opening one runs the same 8 tests.
The Creator Studio comes with every copy.
Download Kidochess and start building tonight.
$10 for the first 30 downloads, then $15. Lifetime updates.
Windows and Mac (M1 or newer). Up to 3 family computers.