Sandboxes are difficult to program, you have to have everything well tied up and scalable.I want to tell you. I opened the text inside and looked at it. With so many folders, is this for someone who has translated into Chinese? It is not good to make a text folder? It's like hide-and-seek, it's really funny.
I was about to cancel it and switch to Unity3d but I couldn't afford to waste any more time. I already had a lot of logic programmed.
Cheers.