Hi there! I see you're having trouble with the Heroes of History game not working. Let's try to get to the bottom of this together. Could you please tell me more about the issue? For example, does the game not start at all, does it get stuck loading, or does it crash during gameplay? Also, are you playing on your Windows WebKit browser or through another platform?

Once I have a bit more info, I can guide you on the best steps. Meanwhile, here are some general troubleshooting steps you can try on your Windows 10 WebKit browser:

1. Clear your browser cache and cookies: sometimes old data can cause loading problems.
2. Make sure your browser is updated to the latest version.
3. Try restarting your computer to refresh all processes.
4. Check your internet connection to ensure it's stable.
5. If you're accessing the game via a browser, try opening it in a different browser like Chrome or Edge to see if the issue persists.
6. Disable any browser extensions temporarily that might interfere with the game.

If the game is stuck on loading or not opening, sometimes the game servers might be having issues too. You can check the official Heroes of History support page for any announcements on service status.

Let me know what happens when you try these steps, or share any error messages you see, and I'll help you further!