Meet Star Bot Adventures: 18 free coding games for kids

It’s been a while since we posted here, and we finally have something new to show you. Star Bot Adventures is a set of 18 small games that teach kids aged 8 and up how to program, one idea at a time. It’s free, it runs right in your browser, and there’s nothing to install.

👉 Play it now at starbot.geekutils.com

Help Robo collect the stars

Every level is a little garden with a robot named Robo and some stars. Kids snap together blocks like Move, Turn Left and Repeat, press Run, and watch Robo carry out their program. If he bumps into a hedge, they fix the program and try again. Solve a level with as few blocks as an expert would and you earn all three stars.

A Star Bot level where the program uses a home-made My Move block three times

There are no walls of text to read first. Each game adds one new idea and gives it a real job to do, so by the time a kid needs a loop or a function, they already know why they want one.

From your first Move to recursion

The trail starts gently and goes further than most kids’ coding apps:

  • The basics: sequences, loops, building your own blocks, If and Until, variables, and debugging programs that almost work.
  • Drawing: Paint Bot turns Robo into a paintbrush for shapes, stars and mandalas.
  • Make your own: Garden Maker lets kids design their own levels and share them with a code.
  • The big ideas: two robots running at once, lists, events, sorting and searching, recursion, messages, secret codes, randomness and binary.
Six of the later games: Two Robots, Robo Reacts, Echo Bot, Explorer Bot, Secret Messages and Bit Bot

Fair warning: the later games are genuinely tricky. Grown-ups who like a good puzzle are welcome too.

Works on tablets, built for kids

Star Bot Adventures works on tablets, laptops and phones. Tablets are the sweet spot: big enough for the later games, and easy for small hands.

Star Bot Adventures on two phones: the home page and a game level

Because it’s made for kids, we kept it simple and private:

  • Free, with no ads and no in-app purchases.
  • No accounts and no sign-up. Progress is saved in the browser on the device.
  • No tracking and no cookies. We only keep anonymous counts, like how many times a game was opened or a level was won, so we know which games get played.
The finish card after completing Star Bot with all 45 stars

Give it a try at starbot.geekutils.com. If you have ideas for new levels, feature suggestions or a bug report, please let us know through the contact page.

Enjoy!