Welcome to the official ct.js docs!

Learn ct.js, complete tutorials, and contribute to ct.js documentation

Read the docs →

Learn JavaScript

Games made in ct.js use JavaScript, or simply JS, to code its gameplay logic. Learn the needed part of it in our little Introduction to JS.

Learn JavaScript →

Complete tutorials

The best way to learn is by making, and you can create real games with our step-by-step tutorials:

Learn the core library

See additional methods and properties of copies, camera, rooms, and procedurally create tilemaps, backgrounds, and new copies.

Go to ct.js docs →

Notable changes and additions in ct.js v2.0

Changelog →

Get the cheatsheet

Download the cheatsheet →

Join the community

Join our Discord server to meet other game developers, receive help, aid others, and share your creations. Alternatively, you can also post on our forum.

Discord Server →Forum →

Contribute

Set up a dev environment to run a local docs server and use simple Markdown syntax to write new tutorials and send fixes.

You can also edit docs on Github — look for "Propose edits" links at the bottom of each page!

Visit the repo →