Game won't start - PLEASE READ THIS

If you have experienced problem with start the game I just want to let you know that I already try to find a solution, because drm-free version works perfectly fine.

EDIT:

Problem solved. Lastest Steam Client Beta causing problem with the game. Please turn off steam beta client till Steam fix this problem.

How to turn off: From the Steam Client, open the "Steam" menu in the top left Select "Settings" Click the "Change..." button under "Beta participation" In the drop down menu, unselect "Steam Beta Update". Run the game :)

More info about Steam Client Beta: https://steamcommunity.com/groups/SteamClientBeta/discussions/1/864957817328247556/

PS. Please dont be mad at me, its not my fault :D