Please try the following five steps if your game is not loading:
1. Please, try to click the Ctrl + F5 keys combination on your keyboard while you are on the game page.
2. Clear cookie files in your browser. Here is how to do this: How do I clear cookie files in my browser?
3. If the game still isn’t loading after following the previous steps, please try loading it in another browser. We recommend the Edge browser on Windows 10 or the Safari browser on Mac OS.
4. Restart your device.