Hello,
We just released the demo, after one day of delay... Sorry for the wait !
We plan to release another build this month. It will fix some bugs, ship the rest of chapter 1 (or at least, the half), and add a superb feature : the auto-update !!
There will no need to download the whole build (200Mo !) : the program will just download the source-code + some assets, and will to some stuff to patch the game by itself.
We also plan to make MacOs and Linux builds.
That's why we recommand you to ...
Get a notification when a new version is released !!
Just downloading the source code and running it (index.html file) with your browser should run like the online version, but without assets preloading latency :D