Thanks to you guys, I found out that demo didn't represent the game in the best way due to lack of XB360 controller support in the demo and various glitches.

I updated the demo (Windows only) with current game engine and XB360 controller support plus various fixes to the game code that accumulated since the demo was first released.

Hopefully newcomers can get better grasp of what the game is about and try it out without lacking basic features of the full version.