I put the captures in order for you.I am using windows and downloaded the windows version but still haven't seen any. I am new to this so I am trying to get interested in it but seems since I am not that Technology Savy that I may be wasting time
Image 4: To interact you have to click anywhere.
Image 5: Click on the Demo version to start with the instruction.
If it still does not work, it is most likely that your PC is missing or not updated with some program necessary for the game, such as Python 3.0, etc. Something you should notice because a message always appears from the window itself mentioning this.