The project that you have created looks very interesting. I can see that the object that you have created using the probuilder function in unity. But it seems like you didnt get a chance to properly check the WebGL file properly as it seems that he size of the display is disoriented, as all the buttons and titles are not completely visible. The buttons use properly as well, only if there were more buttons that specify which way the object is going to move would have been a lot better. Keep up the good work.