Small percentage of people can't start the game properly,
If you only see black / white screen, sounds on background.
I am very sorry for this issue. Please check if your PC matches at least the minimum system requirements and please go to discussions, there is pinned discussion "Game does not work?" you can find tips, which helped some people with this issue.
Fixing this problem is my main priority now, please be patient.
Please try to run the game after every update and tell me if its better, please
-Tutorial televisions were added to more leves, or better places
-several bug fixes
-some levels were edited