itch.io

When you downloaded the zip you need to right click, click on unzip, choose where you want to find the folder and then you will get the folder with the game inside. 

You need to install DirectX runtime from Microsoft site Link:https://www.microsoft.com/en-us/download/details.aspx?id=35

Is there any chance that we can play this game on mobile/tablet too? It would be amazing!