While working towards the release, we thought that only a demo could help you find more about the game. So grab the build (it's the same for Windows, Linux and OSX!), read the README and enjoy 3 levels we got for the demo!
Now also on Mediafire because of IndieDB servers having trouble, yay! Mediafire.com
Oh, also, as the README says please send feedback to firstname.lastname@example.org
The only difference it has from the post-release demo is the sound. This demo only contains 3 tracks and a few sound effects