Hi there! I see you're having trouble with Free Fire not working. I'd like to help you get it up and running. Could you tell me a bit more about what's happening? For example, does the game not open at all, crash after starting, get stuck on loading, or something else? Also, have you noticed any error messages?

Meanwhile, I’ll prepare a few general steps tailored for your Android 10 device and WebKit environment:

1. First, please check your internet connection. A stable connection is crucial for Free Fire to run smoothly. Try switching between Wi-Fi and mobile data to see if that helps.

2. Verify that you have enough storage space on your device. Android can sometimes block apps from running properly if space is low. A quick cleanup of unnecessary files or apps might do the trick.

3. Make sure your Free Fire app and your Android OS are updated to the latest versions available.

4. Restart your device to refresh background processes and clear temporary glitches.

5. Check if Free Fire has all the necessary permissions enabled on your device: storage, network access, etc.

6. If you have any third-party apps like cleaners, VPNs, or firewalls running, try disabling them temporarily as they might interfere.

7. If the problem persists, reinstall the Free Fire app but ensure your account is backed up or logged in beforehand to save your progress.

Could you try these and let me know what you observe? If you've already tried some of these, please specify, and we can dive deeper.