# CodeCombat
<div style="text-align:center">
<a href="http://codecombat.com/">
<img src ="https://s3.amazonaws.com/files.codecombat.com/wiki-images/readme_00.png" />
</a>
</div>
[](https://travis-ci.org/codecombat/codecombat)
[](https://coveralls.io/github/codecombat/codecombat)
**NOTE: The process for setting up the dev environment has changed. Please refer to [the docs for details](../../wiki/Dev-Setup:-General-Information).**
CodeCombat is a multiplayer programming game for learning how to code.
**See the [Archmage (coder) developer wiki](../../wiki/Archmage-Home) for a dev
setup guide, extensive documentation, and much more to get started hacking!**
It's both a startup and a community project, completely open source under the
[MIT and Creative Commons licenses](http://codecombat.com/legal). It's the
largest open source [CoffeeScript](http://coffeescript.org/) project by lines of
code, and since it's a game (with [really cool tech](../../wiki/Third-party-software-and-services)),
it's really fun to hack on. Join us in teaching the world to code! Your
contribution will go on to show millions of players how cool programming can be.
### [Getting Started](../../wiki/Dev-Setup:-General-Information)
We've made it easy to fork the project, run a simple script that'll install all
the dependencies, and get a local copy of CodeCombat running right away on
[Mac](../../wiki/Dev-Setup:-Mac), [Linux](../../wiki/Dev-Setup:-Linux),
[Windows](../../wiki/Dev-Setup:-Windows), or [Vagrant](../../wiki/Dev-Setup:-Vagrant).
See [the docs for details](../../wiki/Dev-Setup:-General-Information).
### [Getting In Touch](../../wiki/Developer-organization)
Whether you're novice or pro, the CodeCombat team is ready to help you implement
your ideas. Reach out on our [forum](http://discourse.codecombat.com), our
[issue tracker](../../issues), or
[our developer chat room on Slack](https://coco-slack-invite.herokuapp.com/), or
see the docs for [more on how to contribute](../../wiki/Developer-organization).
[](https://coco-slack-invite.herokuapp.com/)
### [License](LICENSE)
[MIT](LICENSE) for the code, and [CC-BY](http://codecombat.com/legal) for the
art and music. Please also
[sign the CodeCombat contributor license agreement](http://codecombat.com/cla)
so we can accept your pull requests. It is easy.
Note: the levels on codecombat.com are [not open source](LICENSE-LEVELS.md).
### [Join Us!](http://blog.codecombat.com/why-you-should-open-source-your-startup)








































![Mischa Lewis-Norelle](https://s3.amazonaws.com/files.codecombat.com