Can be some isue with some modules, like rocket hull maker, that rejects materials that they need, like engine? because I managed to make all that way only to see that the engines parts stack from the first one.
I'm trying to play on firefox but gives this error: "The browser could not allocate enough memory for the WebGL content. If you are the developer of this content, try allocating less memory to your WebGL build in the WebGL player settings." I have only firefox open and only one tab (the game on it). And I have 4gb of RAM
 "Factory idle"){kind=icon}
 "Zombidle"){kind=icon}
 "The Perfect Tower"){kind=icon}
 "Clicker Heroes"){kind=icon}
 "Mytheria"){kind=icon}