Screen time where your kid builds the game.

Free coding lessons for ages 9–14. Step by step, kids type real code and watch their own game come to life.

Start with Build a Spaceship

Free. No account. No download. Works in any web browser.

// Step 3: make the rocket fly
let rocket = { y: 400, speed: 4 };

function update() {
  rocket.y = rocket.y - rocket.speed;
  draw("🚀", rocket.y);
}
Their game

7 games to build, in order

Each lesson takes about 8 short steps, with a live preview after every step. Start at 1 and keep going.

  1. Build a SpaceshipMove, shoot, dodge the UFO
  2. Build a Flappy BirdGravity and tapping to fly
  3. Whack-a-MoleTimers, clicks and scoring
  4. Magic 8-BallRandom answers
  5. Memory MatchFlip cards, find pairs
  6. SnakeGrids and growing tails
  7. PongBouncing and angles

What parents ask

Is it really free?

Yes. Every lesson is free to use.

Does my child need an account?

No. Open a lesson and start. Nothing to sign up for or install.

What device works best?

A laptop or a tablet with a keyboard, since kids type the code themselves.

What will they learn?

Real web code (HTML and JavaScript): how games move, keep score and react to clicks.

What about younger kids?

Kids under 9 can do it sitting next to a parent. It's a fun one to build together.

What about privacy?

Lessons don't ask for names or emails. Read the privacy summary.