If you can't run the game, make sure your system fills the requirements listed in the Readme.
You can open the console with
J in Chrome and
K in Firefox.
Issue tracker: https://github.com/tapio/darkcorners/issues
If you contribute code, you retain copyrights but agree to license your work under the project's license, specified in the LICENSE file.
Use tabs for indent and adhere to the surrounding coding style.
The preferred license for art contributions is Creative Commons Attribution 3.0, but CC0 and CC-BY-SA-3.0 are also acceptable. Other licenses may be possible but frowned upon. In any case, a readme.txt file stating the license, attribution and relevant urls is a must.